Talk:Grand Tourer Supremacy Series/@comment-70.199.84.202-20150918212353/@comment-177.99.54.123-20160120163218

Hi RomGuyony. I'm not talking about this series only. In your upgade strategy, to complete the Luxury Tournament, Euro Supercar Duel and Grand Tourer Supremacy Series, one need to get PR 47 on the SL 65 AMG and PR 48 on the SLS AMG with total cost of 152 Gold.

If you put the SL 65 AMG to PR 48 and the SLS AMG to PR 47, the total cost is 117 Gold and you can complete the three series, saving 35 Gold.