I still have this crankset, someone please get it out of my house!
Stylo crankset, triple ring compatible, with external BB, pedal washers, self extracting bolt and chainring bolts. It's 4 bolt, 104 BCD compatible (there is only one 4 bolt pattern) and the arms are 175mm long.
$70 as a complete SS crank with the guard and a 34t Blackspire ring in really good shape.
$60 with the RF bash.
$50 cranks/BB only.
pics are on my blog as well as some other stuff: http://mtbdee.blogspot.com/