Board Thread:Game Discussion/@comment-36318929-20181228171210/@comment-35410192-20190101091529

Going by in the PRs and gold rewards in the video that Speed Junkie posted in the Reddit and according to my rough calculations, the following upgrades could complete the LTSs for the current R3 cars:

Shelby GT350R R3 Required PR: 70.2 Upgrades: 5353432 cost 221 gold plus R$ upgrades Reward: 30 gold

Jaguar CX75 R3 Required PR: 91.3 Upgrades: 3343343 cost 675 gold plus R$ upgrades Reward: 120 gold

Lamborghini Hurcan R3 Required PR: 78.5 Upgrades: 3453333 cost 308 gold OR 5353333 cost 313 gold plus R$ upgrades Reward: 65 gold

I already have the Silvia R3 so haven't bothered to look into required upgrades and costs.