The frame will cost around $1300, then you've either got to buy or make baseplates, and make the table top to go on the truss. I made mine out of marine ply.
The LED pinspots are around $150 each, I used 3.
The truss puts the table at a good height (if you're not a short arse), the deck platters are just above my belly button, so its easy on the back.
I sit the table tob on rubber rings to help with vibration isolaion. I find in bad venues I still have to use squash balls though.
Design Quintessence brings the truss in, so check their website out (http://www.dq.com.au) for resellers.
Those prices are rough retail, I can get the stuff (slightly cheaper), PM me if you're interested...
http://www.facebook.com/djwaz1
http://www.engageav.com.au

Download my mixes: http://soundcloud.com/wazhook

Engage Audio Visual - Sound | Lighting | Lasers