While this isn't an exact science (since expensive reprints will limit the price of new cards, which might be hurting the Bant deck a bit because it has the highest-value reprints), this system works pretty well in general
It seems like we've been waiting ages to see what Elesh Norn has been planning, going all the way back to the appearance of Vorinclex on Kaldheim
Tinybones never really materialized as a problem for the format because the person that the Tinybones deck punished the most was the Tinybones player
And thankfully the other moms also agree, this is part of the process and how they learn when the stakes arent very high
Tell us roughly how many commons, uncommons, rares, mythics, basic lands and foils you have in the bulk lot section and we will price it on inspection
But this card has such mad value, right