I have one! I need at least $200 for it, though.
I'm actually tempted to keep it, though; I kind of like it!
It makes me kind of wish I got the 17 inch MacBook Pro instead of the 15 inch model, but aside from screen size, they're basically the same machine, so not much is lost. Perhaps someday when MBPs are cheap (like where older PBs are now), I'll get myself one
.c
p.s. This summer I got a bunch of cheap junker PowerBooks. I was able to build one working 15" A1106 and one 17" A1085 from the lot (with enough parts potentially for another 17", but too much is wrong with it to bother).