Board Thread:Game Discussion/@comment-33869270-20180611004912/@comment-28169398-20180611215900

If you have the ASTON MARTIN VULCAN unlocked, then you get to buy the car for 520, Base and you could only get R$ Upgrades

If The Gauntlet (Season 1) is ever offered on Flashback or more likely we see an ASTON MARTIN VULCAN Championship LTS, then for 508 you get the car upgraded to Engine -2.

Even though I love this car, I think I have answered my own question. I wait.