User blog comment:SlatBH/Route to Endurance Legends/@comment-39641350-20190927100759

I have tried to avoid any car costing gold and tried to make sure that all those cars are available in other series with showcase discount. I've done this using the RR3 page and Michael's webpage only.

Supercar Elite: No changes required

Spirit of Ferrari: Buy 458 SPIDER and upgrade only with RS. Buy Enzo and upgrade only with RS. 39 trophies unlock next series and 75% completion too. Total 39 gold earned

Zenith: Upgrading Veyron 16.4 to 81 PR for approx 200 gold is enough to win 37 trophies unlock next series and 75 % completion. Rewards 44 gold. Total 156 gold spent approx

RTLM: 255 gold earned and 919 Hybrid won

Vertex: P1 can be upgraded to 81.5 for 150 GC. Enough to earn 45 trophies to unlock next series and 75% completion. Rewards 44 gold Total 106 gold spent

Motorfiesta 135 gold earned

McLaren generation: P1 doesn't require further upgrade and 36 trophies can be earned to unlock next series and only 50% awards will be completed. Total 26 gold earned

Championato Scuderia Ferrari: I'm not well aware of the car(s) in this series but F14 T can be upgraded to 117 PR for 170 gold and win 36 trophies to unlock next series and complete only 50% rewards earning 26 gold. Total 144 gold spent NOTE: If we have to buy F14 T costs will differ dramatically

Endurance legends: 919 Hybrid won from RTLM can be upgraded to 94 PR for 90 gold. Hence unlocking 10 lapper.

Total mounts to spending only 41 GOLD If we have to buy F14 T at full cost the 1000 GC more. Kudos