Free scan · no signup

Stop guessing which LEGO sets are worth it.

Scan any LEGO box or enter a set number and the doctrine gives you a straight answer — buy, hold, or skip — with retail, market, and your exit target on one screen. Try it right now, free.

No box handy? See a real score in one tap.

We'll run a famous set through the doctrine — free, no signup.
or scan / enter your own set

Scan a set's barcode right now — free, no account.

or type the set number
$

One free scan, no account needed. See exactly how the doctrine reads any set.

Want the whole system first?Get the free book →
What a membership unlocks

The free scan is the taste. This is the toolkit.

A subscription turns one lookup into the whole system — in your pocket, in the store aisle.

MembersBarcode scannerPoint your camera at any box and get the score instantly — right there in the aisle.
MembersPortfolio + sell alertsLog what you own and we ping you the day a set hits its sell target.
MembersUnlimited scoring + the AcademyScore every set, plus the full doctrine taught step by step.
See membership — from $12/moOne good flip pays for the year. Start free, upgrade when you're ready.

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