I see a lot of views on this thread but no one commenting.
I have one of these and it's easily worth 59.00. I wouldn't have paid retail price. It's excellent in game to hit a button and drop your mouse speed 1/3 etc. Great for sniping then running and gunning.
Good gaming mouse. I have some issue in XP with mapping a button but it seems limited to xp and is likely because I have deleted a needed file somewhere. Vista the same map works fine I'm fairly certain it's my current xp install not ALL xp installs.
Overall right up there with the best.
Good post OP. I'd have paid this amount when it came out.