heres another link for the "cheaper" brass knuckle
http://www.thebikebiz.com/product_p/bk-trk-eai02.htm

the leader 720tr is decent as well it jus looks funky with that huge downtube. it isnt bad for 150 on ebay.

i wouldnt mind seeing the 735tr on a groupbuy. but that iro gb price is pretty damn hard to beat. heck even the mercier kilo tt frameset has a price set of 175 but i think that comes out in feb