If it didn't exist and if it wasn't registered as a MG before the 1986 cutoff, there is no possible way anything can be made legal to us mere mortals even with a $200 tax stamp. The law was specifically written to make it impossible.
“Remember, no matter where you go, there you are.” - Buckaroo Banzai 1984
"When you find a find a big kettle of crazy, it's best not to stir it." - Dilbert 2009