Board Thread:Game Discussion/@comment-35553674-20180524190049/@comment-34556626-20180525112259

For future reference, it would be better to check out how much a car costs before you unlock it. I have a few series stuck just before the car is unlocked. If the car is available in multiple series, unlock it in the main series required for progression. The car's wiki page specifies how many series it's used in, and people will always discuss how important it is in the comments.