The Gold Cap, Gold Rush, and Goldstone things were given out to players Rocket League Items who took part in the Rocket League Alpha sooner or later between Feb. 23 and Aug. 10 out of 2014, while the Gold Nugget was a subsequent prize for beta analyzers between the finish of the Alpha and the game's true send off on July 7, 2015. To get any of these things, it will set you back a ton...