Talk:FORMULA E SRT 01E (SEASON 3) (ABT SCHAEFFLER FE02)/@comment-185.17.207.211-20170116075049/@comment-26829117-20170116102238

If you look under the upgrade table there is a link to the table with PR values here

If you want to know the cheapest way to upgrade for career completion (you do need to upgrade to 55 to complete the career) then you can find all the information you need here

Whilst buying the last three badges might seem like the cheapest way to complete it is a short term strategy. This only helps you get the 300GC, it won't help you get to 100% complete.