Ordered and paid for 8ight roller and got the 8ight RTR 0081 ??DIFFERENCES??

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Guys can anyone familure with these two deals, the 8ight buggy race roller 0801 and the 8ight buggy RTR 0081, let me know the differnces? Is it worth keeping the RTR? I got it at the Race Rollers price.. and Don't need all the parts dx2 etc.. what parts are "hopped up" on the race roller besides the shock towers anything? I was going brushless too most likely so I can recoupe some from selling the motor and pipe and other 'nitro' parts off// please trump in with your thoughts as I have to make a quick decision if I keep it or not.