If you are still considering different front end bolt-ins instead of chopping the frame to weld on a front clip, don't forget the Volare, some people really like that one too. There was a thread on that here not too long ago with a link to some pictures.

'51 Chevy 1/2 ton w/'62 261, HEI, offy, fentons, dual carter/webbers, t-5 & 12 bolt posi