Rewards: 66 Gold, R$66,000
Location: SEASON 3
Unlocks from: Owning the BMW Z4 M40i
Maximum Required PR: 49.6

There are 55 events – 53 Trophy + 2 TT – in this one-car series for the Anniversary BMW, and the Progress Rewards split:

25% - 8GC and R$8,000      [PR 35.9]
50% - 13GC and R$13,000   [PR 40.5]
75% - 18GC and R$18,000   [PR 43.6]
100% - 27GC and R$27,000

All upgrade full-rate costs are here (but get for 40% off throughout V12.2 life)