Board Thread:Game Discussion/@comment-31534476-20190729094135/@comment-28169398-20190729222850

Flibbian wrote:

So glad I skipped four of the GT4 cars (V7.4) and saved GC - looks like I'm going to need it. Started 7.4 with 2,324 and level 370. Got all 5 GT4 cars, only went to level 373 (had no old series where I could collect completion rewards either) and will finish the update with >2,500.

You are free to play how you want, but go for new cars usually doesn't deplete gold reserves through out an update.