Know exactly what a Pokémon lot is worth — in seconds.
Open any lot — eBay, TCGplayer, anywhere — click the LotLemon extension, and get a per-card valuation of the whole lot. English, Japanese, and foil.
Free while in beta — every card & variant priced against live market data. See how it works.

How it works
From photos to a lot value in seconds
Point LotLemon at any lot and it does the rest — no spreadsheets, no guessing.
Open
Open any Pokémon lot — an eBay or TCGplayer listing, or any page with photos of cards.
Identify
Computer vision reads the photos and identifies every card in the lot, English and Japanese.
Value
Each card is priced against live market data, then summed into a value for the whole lot.
Decide
See the per-card breakdown and the lot total instantly — you know if it’s worth buying before you bid.
What you get
Built to find the deal you would have missed
Every card identified
Not just the title. LotLemon reads the actual lot photos, so the buried Charizard in a bulk pile still counts.
English and Japanese
Japanese sets are where a lot of mispriced value hides. LotLemon reads and prices them too.
Live market pricing
Values come from current sold and listed prices, not a stale guide, so the margin you see is the margin that is real today.
Your margin, your rules
Only want to hear about lots that clear 40 percent, or 100 dollars of profit? Set the threshold and skip the noise.
Watchlists that fit you
Track the sets, cards, and grades you actually flip. A vintage seller and a modern seller do not want the same alerts.
Fast enough to act
Good lots sell in minutes. The alert lands while the listing is still live, with a direct link to buy.
Pricing
Start free. Upgrade for Japanese pricing and volume.
Every plan runs in the free LotLemon browser extension — open any lot and see what it's worth. Paid plans unlock Japanese & foil market pricing and higher monthly volume for resellers. Free while LotLemon is in beta.
- 50 lot scans a month
- Full per-card valuation breakdown
- Live English-market pricing
- 750 lot scans a month
- Japanese + foil market pricing
- Every card, every variant
- 1,500 lot scans a month
- Japanese + foil market pricing
- Built for high-volume sellers
Get started
Stop refreshing eBay. Let the lemons come to you.
Create a free account, add the extension, and value any Pokémon lot in seconds — English, Japanese, and foil. Free while we're in beta.
Scan lots free forever · no card required to start.
FAQ
Questions, answered
What does LotLemon actually do?
LotLemon is a browser extension that reads the photos of any Pokémon card lot, uses computer vision to identify every card, and prices the whole lot against live market data — English, Japanese, and foil. Open a listing, click, and you know what it's worth in seconds.
How does it know the value of a lot?
It reads the lot photos, identifies each card and set, and prices every card against current market data, then adds them up. The estimate is a conservative read of raw, ungraded value, so the margin you see is one you can actually act on.
Does it handle Japanese cards?
Yes. Japanese sets are a common place for mispriced value to hide, so LotLemon identifies and prices them alongside English cards.
What sites does it work on?
Any page with photos of a Pokémon lot — eBay, TCGplayer, Mercari, and more. Open the listing, click the LotLemon extension, and it values the cards it sees.
How much will it cost?
The Free plan gives you 50 lot scans a month with English-market pricing. Pro ($9/mo) adds Japanese & foil pricing at 750 scans; Reseller ($19/mo) is built for high volume at 1,500 scans. LotLemon is free while we're in beta, so you can use every feature now; we'll give plenty of notice before billing begins.