Moki 2.1 or Supertigre 3250 in 85" BIG BINGO?
Yep, if you buy new than the Moki is the better deal since many people end up spending $$ on a Perry pump/carb setup to replace the 3250 carb which may have a mid-range richness problem.
If you buy the ST 3250 used for 100 bucks (I've seen them that cheap), put in a new 7 dollar ring (assuming it needs one) and spend the money on a perry pump/carb you'll come out ahead on your flying budget.