Hey, I've got a used 2003 O'Brien Cobe 142cm pro model board, in great shape for any wakeboarders out there.
Here are the specs from wakeworld:
http://www.wakeworld.com/boardguide/get ... uctID=1769
Should work for almost any size rider except the petite.
The board comes with the Wiley Pro Build high wrap style bindings:
http://www.wakeworld.com/boots/getboot2 ... uctID=1516
The bindings are size XL, which according to Wiley's will fit a men's size 12-13 foot, although they would probably work fine down to size 11.
This is a great setup for almost anybody...the bindings are nice and broken in, and easily slip on and off the foot with a little dish soap. The board has great pop and carving through the water. This is fine for a beginner to advanced rider, as it is a pro model. I bought this board as a beginner/intermediate and it was great.
Board is in great condition, other than a few normal minor cosmetic scratches.