Used 3D printers sell on the same US marketplaces as other second-hand goods, and each one protects buyers differently. A shipped sale through a platform’s checkout comes with a refund process. A local cash sale lets you test the printer first but comes with none. The policies below are quoted from each platform’s own help and terms pages.
Where can I buy a used 3D printer?
In the US, used 3D printers sell on eBay, Facebook Marketplace, Craigslist, OfferUp and Mercari. Some manufacturers also sell refurbished units. Shipped sales through eBay, Mercari or Facebook checkout carry that platform’s buyer protection. Local sales on Craigslist, OfferUp or Marketplace pickup let you see the printer run first, with no platform protection.
Refurbished printers from a manufacturer or a retailer’s refurbished program are a third route, with a warranty from the seller rather than a marketplace refund process. The refurbished 3D printer guide covers those programs and their terms.
eBay, Mercari and Facebook Marketplace checkout each refund a shipped printer that arrives damaged or doesn’t match its listing, if you claim within their windows. eBay and Facebook also exclude any payment made outside their own checkout, such as cash. Craigslist and OfferUp take no part in a local cash sale and offer no refund.
| Platform |
Local or shipped |
Buyer protection, per the platform’s own policy |
When you see the printer |
Payments the policy excludes |
| eBay |
Shipped, or local pickup bought through eBay |
eBay Money Back Guarantee: item not received, or not matching the listing. Report it within 30 calendar days of the estimated or actual delivery date (for a mismatch, or the seller’s return window if longer) |
After paying |
Any part of the payment made outside eBay, “such as bank transfer, cash, money orders, escrow services” |
| Facebook Marketplace |
Shipped through checkout, or local pickup |
Purchase Protection on shipped or checkout orders: not received, damaged, or significantly not as described. Contact the seller within 3 days of delivery and escalate within 7. Orders over $2,000 are excluded |
Shipped: after paying. Local: before paying |
Local pickups, in-person exchanges, and Messenger transactions |
| Mercari |
Shipped |
Buyer Protection: payment held until you rate the order. Report a not-as-described item within 72 hours of confirmed delivery. A 3.6% fee applies |
After paying, before the payment is released |
Not stated on its Buyer Protection page |
| Craigslist |
Local |
None. Its terms disclaim responsibility for the conduct of “any party in connection with CL” |
Before paying; Craigslist says never pay before meeting in person |
Not applicable |
| OfferUp |
Local only, since shipping ended in October 2025 |
None for in-person sales. OfferUp “is not a party to such transactions” and “cannot assist with refunds or returns” |
Before paying; OfferUp says to inspect an item before you pay |
Not applicable |
What is the best place to buy a used 3D printer?
The right place depends on whether you can watch the printer run before you pay. A local sale lets you inspect it and run a test print, but cash carries no platform refund. A shipped sale through eBay, Mercari or Facebook checkout carries a refund process, but you only see the printer after paying.
The trade-off decides which risks you carry:
- Local cash sale (Craigslist, OfferUp, Marketplace pickup). You check the frame, hotend and bed yourself and watch a print. Once you pay, Craigslist and OfferUp offer no refund route.
- Shipped sale through a platform checkout (eBay, Mercari, Facebook Marketplace shipping). You can’t test before paying, and the claim windows are short. Mercari gives 72 hours after delivery and Facebook Marketplace 3 days to contact the seller. A printer damaged in transit, or one that differs from its listing, is covered within those windows.
Buying “safely” therefore means one of two things: testing before you pay, or paying through a checkout whose policy covers the purchase. The used 3D printer inspection checklist covers the test for a local sale.
How does eBay’s Money Back Guarantee cover a used printer?
eBay’s Money Back Guarantee covers a used printer that doesn’t arrive, or that arrives “broken, damaged, or faulty” when the listing didn’t say so. That holds “even if the seller doesn’t offer returns.” You have 30 calendar days from the delivery date to report it. A purchase paid partly or wholly outside eBay isn’t covered.
Buyer’s remorse is separate. A seller who doesn’t offer returns can accept or refuse a change-of-mind return, so a printer that matches its listing but disappoints you isn’t covered. If the seller’s own return window is longer than 30 days, eBay applies that window to a mismatch instead.
Local pickup orders paid through eBay are covered too. If the item “isn’t made available for collection, the buyer is entitled to a full refund.” As proof that the buyer collected it, eBay accepts the seller scanning the buyer’s QR code or entering a 6-digit pickup code.
Does Facebook Marketplace protect a used printer purchase?
Only when you buy through Facebook’s checkout with shipping. Meta’s Purchase Protection Policy excludes local pickups, Messenger transactions and “items where the exchange of the purchased item happens in-person.” A printer you collect from the seller and pay for in cash has no Facebook protection, and neither does any order over $2,000.
For a shipped and covered order, the claim windows are short. If the printer doesn’t arrive, or arrives significantly not as described, contact the seller within 3 days of the delivery date. If that doesn’t resolve it within 2 days, you can escalate to Meta Support up to 7 days after delivery. Meta’s policy lists buyer’s remorse and damage after delivery among the exclusions.
What protection do Craigslist and OfferUp give?
Neither gives buyer protection on a used printer. Craigslist’s terms disclaim responsibility for other users’ conduct, and its advice is to “deal locally, face-to-face” and never pay before meeting. OfferUp has been local-only since shipping ended in 2025, and its terms say it “cannot assist with refunds or returns” on in-person sales.
On these two platforms the only check is the one you make in person. Both give the same advice:
- Craigslist: do not pay before meeting in person. Requests to wire money, pay with gift cards or deposit a cashier’s check are scams, and escrow-service requests “can be a scam.”
- OfferUp: “For local items, never pay in advance. You should always meet up to inspect an item before you pay for it.”
OfferUp’s transition notes say sellers lost the shipping option for new listings on September 23, 2025. It was removed from existing listings on October 21, 2025.
Which payment methods keep buyer protection?
Protection follows the checkout, not the platform’s name. eBay, Facebook Marketplace and Mercari cover payments made inside their own checkout. eBay excludes cash, bank transfers and money orders. PayPal covers “goods and services” payments but not “friends and family” ones. A credit card adds a dispute right under federal law.
| Payment |
What the policy says |
| eBay checkout |
Covered by the Money Back Guarantee; payment partly or wholly outside eBay is not |
| Facebook Marketplace checkout |
Required for Purchase Protection; local pickups and Messenger payments do not qualify |
| PayPal “Paying for an item or service” |
Eligible for PayPal Purchase Protection. A significantly-not-as-described dispute must open within 30 days of delivery or 180 days of payment, whichever is sooner |
| PayPal “Sending to a friend” |
Not covered: PayPal excludes personal payments sent with its friends and family feature |
| PayPal, item collected in person |
PayPal’s item-not-received cover excludes items you collect in person. A significantly-not-as-described claim may still be eligible |
| Credit card |
Under the Fair Credit Billing Act, you can dispute a charge for goods not delivered as agreed. Your letter must reach the issuer within 60 days of the first bill showing the error |
| Cash |
No platform or payment-provider protection |
A credit card dispute over the quality of goods has extra conditions, per the Federal Trade Commission. The purchase must cost more than $50, be made in your home state or within 100 miles of your billing address, and you must first try to resolve it with the seller.
How do you buy a used printer at a local meetup?
Meet somewhere the printer can run, watch a test print, and pay only after it finishes. Craigslist suggests a public meeting place such as a bank or police department, and telling a friend or family member where you’re going. A test print also needs a power outlet and time, so agree on both in advance.
Before the meetup, look up the model’s spec record so you know what it should do. During it, power the printer on, home the axes and watch a short print from start to finish. The used 3D printer inspection checklist covers what to ask the seller beforehand, the parts to inspect and the red flags. The used 3D printers topic covers warranty transfer and how long a discontinued model keeps getting support.
