See whether this Best Offer still beats waiting for list.
A buyer named a price. Final value fee, the per-order fee,
and any promoted or international percent all move with
the sale, so a $6 discount never costs only $6. Waiting
is list profit times your guessed chance it still sells
at list. A miss this cycle leaves the cash sitting in
the item.
Listing, offer and the wait chance
This offer vs waiting
$—
offer keeps versus waiting
List if it sells
This offer
Waiting (expected)
Midpoint counter
Holds your target margin
Chance of list that still ties
Same SKU, take it or wait
Path
Price
If it sells
Expected leftover
vs waiting
The offer is in hand. Waiting treats a miss as $0 this cycle. Chance and prices are inputs, not eBay’s Best Offer policy.
What this checks
Sellers search “should I accept this eBay offer” because
the inbox number is not the cash they keep. A $6 cut on
a $40 listing is not a $6 cut after fees.
On the defaults — $40 item, $6 shipping, 13.6% + $0.40,
$12 cost, $5 outbound, $1 pack, 20% target, $34 offer,
50% chance of list — list leaves $21.34. The offer still
leaves $16.16 (40.4% margin), $5.18 less than list.
Waiting expects $10.67. The offer keeps $5.49 more.
Waiting still ties at about a 75.7% chance of selling
at list.
A $16 offer still clears break-even ($0.61) but misses
the 20% target. Counter $21.71 to hold it. A $15 offer
loses $0.26 after fees — waiting still expects $10.67.
Raise the wait chance to 100% and the $34 offer keeps
$5.18 less than list.
Accept when the offer’s profit after eBay fees and your cost of goods is higher than list profit times your guessed chance the item still sells at list. On the calculator defaults ($40 item, $6 shipping, 13.6%+$0.40, $12 cost, $5 outbound, $1 pack, 20% target, $34 offer, 50% chance of list) the offer keeps $16.16 and waiting expects $10.67 — $5.49 more. That is arithmetic on your inputs, not advice to accept.
What if the offer is below my target margin?
A $16 offer on these defaults still clears break-even ($0.61) but misses a 20% target. Counter $21.71 to hold that target. A $15 offer loses $0.26 after fees. Waiting at 50% still expects $10.67, so a thin offer can pay and still lose to waiting.
Is this the same as sending an offer to watchers?
No. An incoming Best Offer is the buyer naming a price. A seller-initiated offer is you naming the discount and sending it to watchers. Auction versus Buy It Now is a listing-format choice before anyone watches. The repricing table moves the list price without a typed wait chance.