I have been researching projector retrofit kits lately and have came across these:
http://www.theretrofitsource.com/product_info.php?products_id=227&osCsid=3a34a73ce5f78998a2870847c95a5114
the complete kit is 300 with the halo option and complete plug and play hid kit.

this kit seems to be a simple install besides cracking open the lights,(still scared ill mess them up) but everything i've read about them sounds good no cutting of the light housing or anything. here is a write up from a Ram forum:
http://www.ramforumz.com/showthread.php?t=58397

seems simple enough, im hoping this will inspire someone with a little more experience with taking the lights apart to do this and make a detailed write up.

someone did this, can't remember who

was one of the Euro members i think

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03 Renegade (Black)
177k miles 3.7L gas - 45RFE
Command Trac / 4.10s
Lift: ft. 790+ rr. JBA4+
The last of the TrailReady Front&Rear Bumpers and TR Rock Rails
Jarhead Offroad light covers
31x10.5R15 RedLetter Grabbers on Blackrock Dunes
L.O.S.T #KD098632