Mainly interesting car parts rather than cars. I just can't believe how big the collection is or the prices engines etc. sold for. $216,000USD for a 1970 Lamborghini Miura S Engine and $610,000 for a 1967 Lamborghini Miura shell. Add on the buyers commission and it is getting close to $1M USD for both so you could try build a non matching numbers Lamborghini Miura.

https://rmsothebys.com/auctions/rk24/lots/