I have an Ohlins SU 8441 shock in excellent condition, which will fit all Hayabusas from 1999 to 2007. It's fitted with 1092-31/95 209 spring, which I believe has a rate of 9.68 Kg/mm. It has the remote, hydraulic preload adjuster.
$850, plus shipping. I'll consider a trade for an Ohlins SU 302 shock (for an '03-'04 GSX-R1000) in equal condition. I might also consider a trade for an Ohlins SU 148 ('01-'02 GSX-R1000).