Reproduction chassis? (for restoration)

Has anyone had any experiences with reproduction classic car body shells? I'm talking Taiwan manufactured steel crate chassis for mostly the '67-'72 muscles. Please shed insights. Examples: '69 Chevy Camaro (doors, deck lid incl.; no front clip) MSRP: $13,500 + $495 crate/handling [img]http://www.dynacornclassicbodies.com/images/69coupe_collage.jpg[/img] '68 Mustang fastback (doors, export brace, decklid incl.) MSRP: $15,500 + $495 [img]http://www.dynacornclassicbodies.com/images/68FB_collage.jpg[/img] '69 Stang fb MSRP: $16,500 [img]http://www.dynacornclassicbodies.com/images/69FBCollage.jpg[/img]