Rocket League. You'll spend essentially less Rocket League Prices credits when you make Fennec yourself, anyway it may take longer than you may need. 

Plans are untradeable things that solitary drop in the wake of completing on the web matches, so you won't have the alternative to get them on the web. 

If you can't get an arrangement for Fennec and don't want to go through any money to get it, you can use an elective vehicle, Octane. It has comparable estimations as Fennec and besides the identical hitbox, which Rocket League Item Prices means they're fundamentally a comparable vehicle.