You ever seen the original Gone in 60 Seconds where Toby Halicki steals Jill the Challenger??

Screw in Slide hammer into ignition lock.
A couple good pulls and the ignition barrel will pop right out.
Insert Screwdriver into hole and use like a key.

Bob's your uncle.


Also, now that you've got the ignition barrel out, you can either take it somewhere and have keys made, or order a new set of door/trunk/ignition locks and re-key the car like you're going to have to anyway.