I'm with 90turbo and Moy. After my r134a leaked out, I pulled my system out for a proper re-seal and retrofit, but most of the fittings stripped coming apart. I checked out the cost to repair it all and it was was crazy expensive so I said screw it.
Like viper said, those compressors are everywhere in the FS section, even in my thread
lol
But to really, truly fix an AC system when a compressor grenades, you should at least replace the receiver/drier, and flush out the lines and condensor (there is special AC system flush/solvent, don't use brake clean). Metal bits will take out a new compressor and can cause havok in an otherwise good system. You'll need lots of new o-rings too. Then bring it to a good local shop for vacuuming and re-charging.