I've seen a lot of them up here.
Most seem to be a combination of "ma old muddin' truck's body finally rusted off an' tha bondo don' stick to air sew we had ta park it en tha frunt yard" with "yep, da Camaro/Firebird/Trans Am finelee died...too many burn outs in tha WalMart parkin lot."
That said I have seen some that are well done. Most are hideous but I have seen a few where they actually made it look like what (if you were stoned/high/drunk/all of the above) GM/Ford/Mopar etc would have done if you were making a 4x4 muscle car. Even saw a 80's Firebird on 33's once that they had enlarged the wheel wells just a bit, made it look like they had never done it, kept the lift sedate, and even incorporated the transfer case lever into the stock center console!