eBay Best Offer Strategy: How to Evaluate Offers Against Sold Comps

Best Offer is the most misunderstood switch in an eBay listing. Turned off, you lose every buyer who'd pay 85% of your ask but won't pay 100%. Turned on carelessly, you spend your evenings declining $5 offers on a $200 item. Run properly, it's a pricing instrument: your list price anchors, offers reveal what the market thinks, and your sold comps — not your feelings — decide what you accept. Here's how to run it.

Why enable it at all

A fixed price is a guess at exactly where demand sits. Best Offer turns that guess into a negotiation with data: you learn within days whether your price is in the market (offers clustering near it), above it (offers clustering well below, or silence), or below it (an instant full-price buy — information for next time). For unique, vintage, and thin-comp items — where the "right" price is genuinely uncertain — offers are how the market finishes the pricing work your comps started.

Price with the negotiation in mind

List near the top of your justified range, not above it. Your price should still be defensible from sold comps (the method: sold, all-in, condition-matched, median) — Best Offer is room to move within an honest price, not a license to list at fantasy and "accept offers." Buyers can smell an inflated anchor, and listings priced far above the sold range tend to get ignored rather than negotiated with.

Evaluating an offer: the only calculation that matters

When an offer lands, ignore what you hoped for and run the numbers you actually have:

• Net the offer out. Offer price, minus eBay's fee on the total (around 13% for most categories, plus shipping in the fee base — check the current schedule), minus the shipping you'll pay if the offer includes it. What's left is the offer. The headline number is not.
• Compare against your comps, not your list price. If recent sold listings cluster at $120 all-in and someone offers $110 netting you roughly the same, that's the market agreeing with itself — a strong accept signal even if your list said $135.
• Factor time honestly. A fair offer today on an item listed for six weeks is worth more than the theoretical extra $15 from a buyer who may arrive in six more. Holding costs aren't line items, but they're real: space, tied-up cash, and your attention.
• Check the buyer. Feedback history and account age take ten seconds and filter most trouble. A strong offer from a brand-new account on a high-value item deserves a polite message exchange before you ship anything expensive.

Countering without killing the deal

• Counter near your real floor. Your floor comes from the same math as your buying discipline — what this item, netted out, needs to return (the mirror image of the max buy formula). One honest counter beats four rounds of $2 haggling.
• Use the message field. "Thanks — I can do $X, that's in line with what these have sold for recently, and I can ship tomorrow" gives the buyer a reason, not just a number. Reasons close counters.
• Let some offers expire. An offer far below the comp range with no message is information (someone is fishing), not an obligation. Declining or letting it lapse costs nothing; a grumpy counter-negotiation can cost a feedback fight.
• Set automatic thresholds deliberately. eBay lets you auto-accept and auto-decline at levels you choose. Sellers who hate offer noise set an auto-decline below their floor; sellers who want to see everything leave thresholds off and review each one. Either is fine — what's not fine is never thinking about it and being annoyed by the predictable result.

The traps

• The message-scam pattern: "I'll pay above asking, just text me / pay outside eBay." Any offer that tries to move the deal off the platform is a hard no — every time, regardless of the number.
• Accepting in frustration. A slow item tempts you to dump it at the first offer. Re-check the comps first; if the item is priced right and the offer is low, the correct move is usually patience plus better photos (the photo workflow), not surrender.
• Forgetting your own listing terms. If you accept an offer, you've agreed to that price with your stated shipping and handling time. Honor it exactly — fast shipping on accepted offers is how one negotiation becomes repeat buyers.

Common questions

Should every listing have Best Offer on? It's most valuable on unique, higher-priced, or thin-comp items where price discovery helps. On commodity items with dense comps and a price you know is right, a firm fair price can sell just as well. Many sellers run offers on most of their store and let the data decide category by category.

How fast should I respond? Quickly — offers are perishable, and the buyer is usually shopping a list of alternatives. Same-day is the floor; within hours is better. A counter a day later often meets a buyer who already bought someone else's.

An offer came in at my full target net. Any reason to counter? No. When the offer already meets the number your comps set, accept it and ship it. Negotiating past a good offer is how good offers get withdrawn.

Every offer is low and nobody buys at list. Is the item the problem? A pattern of low offers over several weeks is the market sending pricing evidence. Re-run your sold comps — the range may have moved, or your condition assessment may be rosier than buyers'. Either lower the anchor to where the evidence points, or accept the strongest offer the evidence supports. What doesn't work is leaving the price untouched and re-blaming the buyers each week.