I'm actually just cleaning up my SWC/MSX-200 to put it up for sale, this is the skimmer I ran on my prop system, it's got an 8" body and it's a skimming beast with the Sicce PSK-2500. It could use a little epoxy where the power cord meets the pump. It also comes with a few spare pump parts. Let me know if you want to check it out. I'd like to get $200 for it.