Honestly, it all depends on the air management you end up going with. If you go basic paddle valves, basic everything, its like 500 bucks for that setup, plus the cost of the struts (which all run in the 1800-2100 area give or take from what i've seen).
You can then go with a higher level of air management (which i'm doing) with something like the e-Level. Automatic height adjustment at all four corners, no worrying about manually setting each bag with air, etc.
If anyone is interested, i'd definitely hit up Will@BagRiders, or Andrew@ORT. I ended up not even purchasing anything from Will and he still helped me out and answered all my questions regarding the setup I was going for, which to me is a big deal!