Those who crave the spotlight gravitate toward luxury SUVs like the Mercedes-Benz G-Class, supercars such as Ferraris or Lamborghinis, and big trucks like the Ford F-150 Raptor and Ram TRX. But where do you turn when your friends already have all the headturners? Enter the MegaRexx MegaRaptor. It’s about 9,200-pounds of attention-commanding…