You're probably looking at the K.Models center brace, very nice, but unavailable in the U.S.. Josh made his himself. You can get one similar to Josh's from Warpspeed, or you can get one similar to the K.Models brace from
[email protected] , it's also made out of the new SSG silver graphite. There may be other sources here in the states that I am not aware of. Not sure on the price for the Warp speed, but the one from
[email protected] is $29.95 + shipping.