Talk:Open Sky Challenge/@comment-26473409-20150607100334/@comment-26338036-20150608074728

What I did is to buy the V8, which instantly unlocked the Euro Supercar series (120 GC with 20% off unique offer). It is totally woth it, since you can get them back when farming in Classic Ferrari Showdown later. Even before that with the Special event Red Origins. I definitely recommand to buy the V8 for 120 GC.