http://www.rockler.com/rockler-high-...table-packages
I used this as an extension to my Unisaw and attached it with clamps/short boards each time I used it. It has shop made legs with leveling casters at bottom of each leg.
Asking $100 OBO List price from Rockler w/o legs is $250
Plate has universal holes for porter cable and other common routers
Chris (Lexington, MA)