Does anybody know where I can get a 1970 440 Magnum with a 727 Torque Flite Tranny that needs restro job?

 

440 Magnum wasn't available in a Road Runner until '72..... it was either a 383 (standard) or 440 6-barrel or 426 Hemi as options. If you find a '70 with a 440 Magnum, it's a transplant. If that's what you really want, find yourself a basic 383 car with no or a wasted engine and build one from there. The '70's are relatively plentiful, e-Gag always has some, Hemmings, MCG, your local car trader mags should have some available. I'll keep my eyes open and let you know any info on any I find.... where are you located?