Sellers on Facebook Marketplace get hit by “buyers” who overpay on purpose, send forged payment screenshots, or message from a stolen neighbor account so the chat looks trusted. Broader Marketplace map: Fake Facebook Marketplace scams. Shipping-label / QR cousins: Fake Facebook Marketplace shipping scams. OfferUp seller-side parallel: Fake OfferUp buyer overpayment scams. Landscape: Credit and debt scams.
This guide is buyer-overpayment and stolen-account theater aimed at Marketplace sellers—not every Meetup-safety tip and not shipping-label phishing alone.
How the buyer play works
| What you see | What is actually happening |
|---|---|
| Buyer “pays” more than the price and asks you to refund excess via gift card, wire, or Zelle | Overpayment is fake or will reverse; your refund is real cash out |
| Screenshot: “Meta Pay / Venmo / Cash App completed—please ship today” | Image edit; only in-app Marketplace / Meta Pay status (when used) is trustworthy |
| Familiar local profile asks for off-app payment “to skip fees” | Account may be compromised; no seller protection on irreversible P2P |
| “My assistant overpaid with a company cashier’s check” | Check later bounces after you shipped or refunded |
| Urgent courier pickup for a buyer who “already paid double” | Pressure to hand over the item plus a cash refund |
Legitimate local Marketplace deals often settle with cash at a public meetup or through Meta’s supported checkout tools. Off-platform “I’ll Zelle you double—refund me the rest” is a scam script, not a feature.
Common Marketplace buyer scripts
- Excess refund. Buyer claims they sent $1,400 for a $600 sofa; you are told to keep the price and refund $800. The original “payment” never clears or is clawed back.
- Fake cleared screenshot. JPEG shows green “Completed.” Marketplace / Messenger still shows unpaid or no payment at all.
- Stolen-account chat. A nearby profile with mutual friends suddenly wants to buy with Friends & Family only. Compromised accounts are common—treat payment rules the same for strangers and “neighbors.”
- Friends & Family / off-app PayPal, Cash App, or Venmo. Buyer asks you to accept a personal send “because Marketplace failed.” Gift-card cousins: Gift cards and prepaid debit risks.
- Chargeback after you refunded. You already sent the “excess” cash; the buyer then disputes the original charge. You lose item + refund + dispute.
Worked example
Jordan lists a used road bike for $550 on Facebook Marketplace. A buyer with a five-year-old local profile messages: “My employer card sent $980 by mistake—keep $550, Zelle me $430 today so I can close the PO, then a courier will pick up.” Jordan gets a Cash App “Payment received” screenshot. Marketplace checkout still shows no in-app payment. Healthy version: Jordan refuses any off-app refund, insists on cash at a police-station lot or Meta’s supported checkout only, and never hands over the bike on a screenshot. Jordan blocks, reports the buyer, and notes the profile may be compromised.
Hard rules before you ship, meet, or refund
- Only trust payment status inside Marketplace / Meta Pay (when you use in-app tools)—not emails, Messenger JPEGs, or SMS.
- Never refund an “overpayment” with gift cards, wire, Zelle, Cash App, Venmo, crypto, or Western Union (Zelle and P2P scams).
- Do not accept checks, money orders, or cashier’s checks for local listings you meant to sell for cash; stick to cash meetup or platform checkout.
- Do not move the deal off Facebook to “save fees,” even when the profile looks like a neighbor.
- Wait for funds to be fully cleared (not just available) before shipping high-value goods—and prefer never refunding an overage at all.
If you already refunded or shipped
- Stop further refunds or shipments immediately.
- Collect Messenger threads, screenshots, tracking, and bank/Zelle references.
- Contact your bank or P2P provider’s fraud line using a number from their official site (Chase, Bank of America, Wells Fargo, Capital One, your credit union—not a number in the chat).
- Report the buyer through Facebook and file at ReportFraud.ftc.gov; consider local police for large losses.
- Watch for follow-up “recovery” callers who want another fee—another scam layer. Account-takeover cleanup habits: Phishing and account takeover.
Checklist
- Payment truth lives in the app (or cash in your hand), not in DMs or JPEGs.
- Overpayment + “refund the difference” = walk away.
- No gift cards, wires, or P2P for Marketplace refunds or deposits.
- Treat familiar profiles with the same payment rules as strangers—stolen accounts happen.
- Meet or ship only after payment status matches your risk rules.
- Report and document if you already sent money or goods.
Educational only. Not legal, banking, or platform-policy advice. Facebook Marketplace and Meta Pay tools change; confirm current Help Center guidance.