Board Thread:Game Discussion/@comment-37157068-20181019073236/@comment-33228676-20181019075835

The Performante is a really nice car with fabulous handling, one of my favorites. However, it was winnable in a special event and I make a rule of thumb of never buying a car even at -30% if it was featured in a SE. If it's featured in a LTS or have very good discount on both car and upgrades (-50%) then I might consider it. But it's likely there will be a flashback for this car at some point.

The RSR 2015 is a different story. No special event, a LTS is unlikely and all you can reasonably hope is a sale for it (I bought it at -30%). But for what use? It's only really useful for the 2012-2015 GTE season, and there are other cars that can do that, the Aston Martin GTE included.

If I was in your situation, I would wait for a better opportunity to grab those and save all the gold you can for the Xmas sales. I know it can be frustrating to wait so long for purchasing cars, but in RR3 it really pays in the long run.