It's lame but they're always traded way above GE price (not as crazy as phat prices ofc) like ive had 2 or 3 so far and was almost immediately each time offered 3B+ - atm I think they're vaguely in the 7B price range
still pretty insane that one hasn't been in the GE but Phats have been tho
Probably a 2 year wait, most ppl who get blood dye from clue aren't clueless and at the minimum skim through social media to get an estimate of its current street price. Look for players who get blood dyes in populated worlds like w2 broadcast and see if they're familiar with its street price or even know what a street price is.