Even a wrecked viper runs near 20k if fixable. Not many people would buy a viper with the internet of pulling an already powerful motor and part of what vipers are known for to swap in a v8. Not a cheap toy to start with.

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram