Tools
Each of these answers a question rather than selling you something. All free, and none of them asks you to sign in first.
What it sold for
Realised sale prices by model and condition — range, median, most recent.
Beyblade parts wiki
Every part on record: what it is, its weight, codes, and which models use it.
Scam registry
Check a UPI handle, phone number or seller name, or file a report. Stays on the main site.
Authenticity checker
Give it a model, box code or brand — see which checks apply and what's still unsettled.
Is my Beyblade original?
The vocabulary and per-generation checklist: original, reproduction, midfake, unlicensed.
Sticker sheet tracer
Trace kiss-cut outlines on a scanned sheet and split it into stickers. Password-protected.