top of page
follow BTBricks on Whatnot and Instagram!
Submit items for a chance to be featured
Send an email if you wish to write articles
What Is The "Certainty Index"?
The certainty index is used to clarify how proven or verifiable estimated prices are. Since rare items often have few sales that vary greatly in price, prices may be sourced from collector testimony or educated estimate, creating low certainty. Items with verifiable sales and quantity data will be of higher certainty. See scale below:
Scaling:
1
2
3
4
5
6
7
8
9
10
Very
Uncertain
Rather Uncertain
Somewhat Uncertain
Somewhat Certain
Rather
Certain
Quite
Certain
Very
Certain
bottom of page