help looking for a cool 70s muscle car

hi there, i am after a cool very reliable muscle car of the 70s..the more power the better, mild custom is ok too. pontiac firebirds / trans ams. buick electras skylarks rivieras too.
mustang coupes / mach 1's. thunderbirds yes.heres my email address jas_on1@msn.com
No pigs in disguise, i will have the car professionally checked out...cheers jim