I’d grab myself an original Pedro Flores Yo-Yo since I can outbid everyone :]
As for modern yoyos, I’ll grab everything in Hiroyuki Suzuki’s sOMEThING line. Especially the FIRMY, ANGLE, ANGLAM, and The V [the yet-to-be-released delrin yoyo]
Maybe a few yoyorecreation yoyos too.
And 10 pairs of Yomega Raiders/Fireballs modded to perfection.
Tough choice, would have been able to answer this back in 2012 when this thread originally started… I obtained several yoyos over the years of varying types/sizes/material. Today, it would have to be something rare or discontinued (I wish I had checked out some of SPYY’s goods back when they were still around).