yes id say theres been a bit of a $rise, but the 2012+ V6 JK's are a few hundred more due to the Exhaust bits added to the kit and extra labor for fitting exhaust.

My First LongRanger was just $1,100 in 2008 but that was because i drove to nsw for Longranger to trial and fit, mine was the second SWB JK they'd done but their first diesel, their first was a 3.8Petrol, mine a CRD. Still it took em 2 full days but it was ok cos i got it cheap for them to use my car.

It is a good well made product, all aussie owned and built, i have no problems paying for quality.