My fan-clutch died over the weekend. $500.00 from Chrysler
$100.00 form partsource
I'll be looking into an electric in the not too-distant future myself.
bnine, if you're still looking for an old fan-clutch, you can have mine....it is not locked, it is free-wheeling. Let me know, I'll bring it to the next meeting. (it's off a '06 Rubi 4.0 L)