Usually banks don't want to finance cars older than 8 years. They just think in terms of repo value. Special interest cars are hit and miss for them.
I think this bubble will partially hold, specifically for sports cars or or performance cars with specific driving experiences.
People did start asking too much for these. At the end of the day it is a front engined V8 car with rear wheel drive, and sub 3800 lbs and there are not a lot of way to get that anymore or from the past. Never again will ITBs hit the consumer mass market.
The E9X M3 is too much of a special interest car and too unique in BMWs line up historically for values to truly bottom out.
Look at the DUMB money E36s are going for.
