Rocket League has produced hundreds of cosmetics since its release in 2014. Because some of Rocket League's best-looking cosmetics were discontinued and now only available through trading, they can sell for a ridiculous amount of credits on the market. This list will highlight the top 10 rarest items in Rocket League and why they fetch such a high price. You can use using BakkesMod to preview these items yourself. Each item listed has a credit value next to it, with 1000 credits being roughly 10 dollars. Note that these are market estimates as of January 2021, and the prices are subject to change. 10. Titanium White Mainframe ~ 15k One of the best decals in Rocket League, Mainframe makes your car look like a pulsating circuit board. And, like most items in the game, players prefer the Titanium White color. 9. Gold Nugget ~ 16k Most Rocket League players opt out of using an antenna as it can be distracting while playing. However, the Gold Nugget is an attenna that anyone would use if they had it. This item was only available to Beta players back in 2014. Because only a small number of players participated in the beta, the Gold Nugget is the game's rarest antenna. 8. Titanium White Octane ~ 19k The Octane is the most popular car in Rocket League and a preferred choice by many pros. The Titanium White Octane is a color modification to the default car. This version of the Octane is unavailable through traditional means currently, so to grab one of these cars for yourself, you will need to trade for it on the market. 7. Titanium White Dominus ~ 23k The Dominus is the vehicle of choice among freestylers. The car's flat design makes it great for air dribbles and pulling off insane tricks. Like the Octane, the Titanium White Dominus can't be crafted anymore, so you will need to find one on the market. 6. Grey Apex ~ 22k The Apex wheels are only available through random drops during Rocket League competitive matches. To get one of these drops, you will need to be watching the games on Twitch with your Rocket League account linked. These wheels look similar to the fan-favorite, Titanium White, so they sell for a high price on the market. 5. Black Deici ~ 24k These black wheels pair with any skin you can throw at them. They are sleek and look pitch-black from a distance. 4. Titanium White Apex ~ 70k These look slightly more bright than the Grey Apex. And because everyone loves the Apex wheels and Titanium White, they fetch a high price. 3. Gold Cap ~ 100k The Gold Cap is the first Alpha item on this list. This item was only available to players who participated in the Alpha version of the game. This makes these items rarer than beta items. But because most players don't use Toppers, this alpha item can be picked up at a lower price than the rest. 2. Gold Stone ~ 400k These golden wheels are an alpha item that everyone wants to get their hands on. The golden design sparkles in the light and looks great with any car design. 1. Gold Rush ~ 900k Gold Rush is an alpha boost that has a unique look and a unique sound. This boost is used by almost all Rocket League pros, making many esports viewers envious of anyone that owns this incredibly rare item. This article includes affiliate links, which may provide small compensation to Gamepur.