1000. Used for about 4k miles and then sat on a shelf in garage. LSL conversion kit. Throttle and wiring remain stock. Brake hoses and a clutch (I think was hydraulic..?) lines will need extending/upgrading. LINK LSL Bar Conversion Kit - Suzuki GSXR 1000 K7-K8 Looks like around £300 with the bars. £130? plus postage.
These were very comfy. Only downside was bike ran a bit wide on corners, resolved by dropping the front 5mm.
Fairing clearance was snug, but didnt touch. I had Armstrong racing fit them as it needed brake lines extended also, so upgraded to braided hose (big improvement..). Throttle cable, electrics all stayed standard. I dont know if they had any bother doing it but it all worked without any extras above the braided lines.
