I've taken pix with a Jeep Green WK Limited before. Reason I took these pix is because the SRT is Jeep's current hot rod Jeep. A WJ with the H.O was Jeep's 99-04 "hot rod"...and, Rob once said he wanted to see my Jeep next to an SRT.
Not sure...Scott will need to chip in. He his the clone king!
My guess would be upwards of $1000 for the bumpers, hardware, paint, and exhaust.