The Mopar bull bar is still available, do a a Google search ($375-450-ish) but you could probably do better checking out JBA's 4xGuard Matrix. As for the Mopar tail light guards, best of luck. They're out of production. I've been trying to get my hands on a set for about 3 years. I've gotten my dealer to search dealer stock nationwide AND Mopar stock: no one has them. I know if I actually found a pair, I'd pay any price under $500.
06 Limited Hemi QDII
CBEngineering Coilover Lift Kit, tie rod ends, U+L rear control arms, RRO front UCAs, adjustable track bar, JKS QD sway bar links, Steel Armadillo diff cover and A/C armor, 4xGuard full Matrix, rock sliders, rear sliders, and belly guard, Wilco Offroad Hitchgate, all riding on ProComp Series 29 17x8.5 wheels with 265/70r17 Nitto Ridge Grapplers
.45ACP...because shooting twice is just, well, silly.