Have you ever done something silly? Here was a $20 ATSF MTH Doodlebug, stripped of motors and boards, that I bought at the MTH parts booth at York, 2004. I decided to be "smart"and do a GM&O D'bug dummy for "free". I had all the materials. So...
Labor. It's all about labor. I did add the GM&O-correct headlight engineer's visors, and radiator louvers (which came out OK, if I do say so myself). Chassis repaint. Tedious work - straight stripes look so innocent on the decal paper. Ditto straight masking. The road name spacing is not correct for the GM&O Doodlebugs, but the MTH/Lionel body shell is also not correct for the GM&O, so I chose a cleaner look.
And I've still got a dummy - but, one motor is enough for a D'bug, and I have another cheap PS1 version out of which I will rob 1 motor...eventually.
Maybe I should remove the black-painted masking tape from the headlight lens....