I just got on eBay an allegedly new and unused set of Iwata Ninja Jet compressor and Eclipse HP-CS brush for $175 + shipping. I think I got a decent deal. Thoughts? I already have an Iwata HP-SBS and a big chungus Silentaire DR-150 but I've been hankering for a gravity fed eclipse, and I think the tiny compressor is handy to have around. I think I came out ahead on the brush alone, to be honest, but I'd like to hear you takes on this.