Board Thread:Game Discussion/@comment-27370080-20190313014139/@comment-37295703-20190314145519

I used a guide that shows the least cost path to pull through main career series. You'll need either 1 gold upgrade for Catherham or purchase Aton V8 in Open Sky Chanllenge I to gain enough cups and unlock the next series. Not sure if you need to buy 1967 Shelby GT500 in pro series to unlock expert. I personally skiped Pro entirely and jumped from Pro/Am to Master directly, and still haven't bought the Shelby till this date.