Here's a link for Treadstone. They come assembled or you can order the core and endtanks unwelded.
http://www.treadstoneperformance.com/index.phtml
Sorry but I shut down my webpage a year or so ago and haven't gotten Scott the needed info/pics for him to build me a new web page...soon though!
Basically it's your run of the mill '68 Camaro w/ a ProCharged LT1/T56, Sparco interior, Currie rear end, AME 4-bar, plenty of DSE parts, Fikse wheels, and a few more items.
I can email you a few pics if you like...