I have a busa...want another though cause milage is getting up there (33K). Had Gixxer 1000 for track days for a couple of years but it got too expensive 
I also just sold my Suzuki Bandit 1200 that I turned into a "streetfighter" aka cafe racer. I modded the hell out of that bike. I have to say it was the best bike I've owned so far. Easy self maintenance, modded for EXTREME torque, comfortable ride etc..
why is high milage a problem for you? you want to sell it with higher value or cuz its gonna break down? last year i sold an r6 with 44k on it,,still ran perfect despite the fact i stunted,raced, and redlined every gear through all those miles! i also had a yamaha 600r with 90,000..same deal.
all jap bikes will last as long as you take care of them,, ive seen rockets with over 500,000 on them.