I've got a really beat up Fuse that's doing me no good. But, the locking mechanism works just fine. Since I'm not too sure about my PayPal, I'd trade it for an inexpensive user SAK.
That way, you've got some extra mod parts as well, since hardware, scissors, and the other drivers are fine. I will tell you this--cutters are shot, main blade had to be reprofiled, and the smallest screwdriver was reprofiled as well. Chip in the Zytel as well.