Harbor Freight $89 one.  Used very little.  I had to upgrade to brand name one that can handle a real saw blade to cut tubing cleanly.  Brand-new abrasive saw blade included - $5 value!  Asking $40.  I'll put up some pics soon.
It's this one I think:
http://www.harborfreight.com/cpi/cta...emnumber=44829