Buying on Facebook Marketplace to resell: deal checks and scam signs
This guide contains affiliate links: if you buy through them, Snagdar may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Disclosure. Prices aren't listed here; check the current price on Amazon.
Local listings are one of the best sources of underpriced collectibles, sneakers and electronics, and one of the riskiest. A quick, consistent check before you reply saves money and wasted trips.
Step 1: know the resale value
Find what the exact item (model, size, edition, condition) has recently sold for. Sealed versus opened, graded versus raw and complete versus missing parts can each change the value dramatically.
Step 2: work out your maximum offer
Subtract selling costs from the resale value, then leave room for your target return (see Resale fees explained). If the asking price is above your maximum, make a polite offer or move on. There will be another listing.
Step 3: check for warning signs
- Price far below market. A price well under what the item sells for is the most common sign of a scam or a fake.
- Payment before meeting, deposits to "hold" an item, or requests to pay outside the platform with gift cards, wire transfers or crypto.
- Shipping-only from a "local" seller, or a story about being away and needing to ship.
- Brand-new or empty profiles, or the same photos appearing on other listings.
- Stock photos only, or refusal to send a photo with today's date or your name written next to the item.
- Counterfeit tells for high-value brands: wrong fonts, stitching or labels, missing receipts or authenticity tags, "unauthorized authentic" or "factory variant" wording.
Step 4: meet safely
- Meet in a public place; many police stations offer safe exchange spots.
- Inspect before paying: check sizes, serials, seals and condition, and test electronics. A jeweler's loupe helps with card print patterns and stitching, and a UV flashlight can reveal glue marks, resealed packaging and some fakes.
- Taking cash for a big sale? A counterfeit money detector pen is cheap insurance.
- Pay once you're satisfied, using a method with a record.
How Snagdar helps
Share a listing with Muse and Snagdar's deal check estimates the resale value, profit after fees for each way you could sell it, the most you should offer, and any scam or counterfeit warning signs it spots. Snagdar doesn't browse Marketplace itself; you or Muse pass in the listings you're looking at.