each car is a gorgeous specimen.
wow.
it's fascinating, to see right there the evolution of the m3 over time. seems logical that the next one might as well have a v8, huh? started with a four now it's a hi-po 6.
personally, i'd choose 1/3 and try other marques for the other 2 cars (if it were me). i'm always fascinated by how different manufacturers do things differently.
an AMG big bruiser cruiser, such as the CLK55 for example. a used ferrari. a porsche 996 GT3 (when they come....). maybe a lotus elise when they're legal next year.
there is a lot of fun to be had with $110k or so, and sticking with BMW seems boring (to me).