Sold comps worksheet
Mark each sold comp kept or cut, with the reason written down, and get a list price range you can explain later.
Why write down every cut
A median is only as good as the comps behind it. The lot of three, the for-parts unit and the sealed one don't belong next to your used copy. Cutting them is the job. Writing why is what lets you trust the number a month from now, when the item still hasn't sold and you're wondering if the price was wrong.
So nothing gets dropped silently here. Every line stays in the table as Kept or Cut, with your note beside it. Download the CSV and you have the record.
How to mark the comps
- Kept: just the price, with an optional note.
47.50, box worn - Cut: an x first, then the price, then why.
x 120, lot of 3 - Paste sold prices only, not asking prices. How to see sold items on eBay shows where they are.
Cut on the five things a comp has to match: identity, condition band, completeness, size or variant, and recency. What makes a good sold comp goes through each one.
The math
| Output | How it's worked out |
|---|---|
| Median | middle of the kept comps, sorted |
| Middle 50% | 25th to 75th percentile of the kept comps, interpolated between sales |
| Spread | (75th − 25th percentile) ÷ median |
| List range, about the same | halfway from the 25th to the median, to halfway from the median to the 75th |
| List range, lots of competition | 25th percentile to median |
| List range, better or scarce | median to 75th percentile |
| Open-it flag | kept comp more than 1.5 × the middle-50% width past either end |
Confidence uses this site's rules of thumb from median and outliers: under 8 comps is provisional and 15 is comfortable. A spread under 25% is tight, 25% to 60% moderate, over 60% very wide. They're rules of thumb, not a standard. High means 15+ comps and a tight spread. Low means under 8 comps or a very wide spread.
What it can't see
It can't tell a lot from a single sale, or a used copy from a new one. That's what your x and your note are for. A very wide spread usually means two products or two condition bands are mixed in the list. Split them and run each one. If your copy is in worse shape than the clean comps, the condition price range tool works out what that costs.
Questions
How do I find eBay sold comps?
Search the item on eBay and filter to sold items. Copy the prices of sales that match yours on identity, condition, completeness, variant and date. Paste them here, one per line.
Should I use the average or the median sold price?
The median. One odd sale pulls the average hard and barely moves the median. The tool shows the average next to the median so you can see how far apart they are.
How many sold comps do I need?
This site's rule of thumb is 8 as a working minimum and 15 as comfortable. Under 3 kept comps, the tool won't suggest a range.
Why is one of my kept comps flagged?
It sits far outside the middle half of the others. That doesn't make it wrong. Open the listing. It might be a rare variant, a bundle, or a bad listing.
How is this different from the comp analyzer?
The comp analyzer flags outliers by rule. This worksheet has you decide each cut and record why, then suggests a list price range.
Related
Disclosure What's It Sold For comes from the team that builds FlowLister, an AI tool that turns your photos into a complete eBay listing and prices it from sold listings, with the sales behind the number shown. It publishes to eBay through eBay's official Trading API, using eBay's own sign-in, and never sees your eBay password. Read this site as a guide from a tool maker with a stake in the topic, not an independent review.