I have all kinda used crap I buy and trade for... imo, I always loose out and it's better to get new stuff regaurdless of price
well... not always, but I Have a set of 36x13.5x17 Iroks now that I don't have rims for since I sold mine, and need more lift to get them even cleared and it'll cost WAY more for the lift than the tires are worth new... but at least I may be able to clear new 36"s after they pop since they're pretty bald
I traded two nice spearguns, and two very nice bungie floatlines basically like $500+ worth of dive/spearfishing gear for these bald pos tires
NEVER again... I get sick of my sh!t while it's still new... no idea why I went and got used stuff