I need advice on cheaping out on peripherals for a Nokia 6340i in ATL

I just moved back to ATL and broke up with Sprint after a bitter argument. Now I'm with Cingular and have to transition from Samsung to Nokia. Problems:

Car chargers, headsets and that gizwhiz that rolls over your cell calls to your home phone. Of course, none currently owned are compatable.

I've searched for the little converter thingy for the headset, everyone in ATL is "sold out." All the Nokia headsets are too $$$ and I can't use on the home phone. I don't want a car charger that is combined with hands-free (prefer headsets) and can't find out anything about the call rollover thingy.

Also, I signed up through BellSouth in Nov. so not a whole lot of info and have yet to get my combined billing going, despite monthly phone calls to folks I'm getting to know by name at BS and Cingular. They are nice enough but I'm on the phone enough already!!

No unreasonable expectations, I just want it to work like I want it to, as cheaply as possible!!! Any suggestions?