Talk:Formula E: Showcase/@comment-108.59.48.4-20170509175721

A post below notes:

if u have more than one car of this series (PR 48) u can reach >75%. if u only have one.. no ---
 * 3of3 unlock all tiers = 51/55 possible ~92%*
 * 2of3 unlock 21/22 tiers = 46/55 possible ~83%*
 * 1of3 unlock 19/22 tiers = 39/55 possible ~71%*

So, does anyone know how many GC are required to upgrade one of the cars to a PR of 48? My goal (at this point) is 75% completion of the Showcase.