Odd A/C Compressor
 

I'm driving a 96 2.3l with a manual transmission in it. My compressor went out and I'm noticing that it is a dealer installed sd709. I can't seem to find a uses one at any of the wrecking yards.
I am desperately hoping that someone can tell me if and how hard it would be to convert back to factory fs10. I seem to find them everywhere.