Elite Cars' conditions can be instantly restored.In the case of the Lamborghini Centenario LP 770-4's R&D, the proto keys can be restored for up to 250.Tokens can be used to unlock a Lab in R&D or Auto-Test a test, bypassing it.
If the main goal from a test in an R&D event is failed, the quality checks earned can be kept by spending some tokens.The proto keys from Research & Development can be restored for 5 - 150.The Pro Kit Boxes section was removed in the 2020 Lunar New Year Update, and all Pro Kit Boxes were removed in the Fifteenth Anniversary Update.All pro kit boxes, with the exception of the Super Racer Kit Box, are bought with tokens.As of the 2020 Christmas Update, Extra Tank and Double Credits now require Fusion Coins to be purchased.The Double Credits, Extra Tank, Absolute Armor, Nitro Recharger, and Boosted Wheels boosters require tokens to buy.