Someone here posted that the Samson C02s suck ass with an unusable noise floor. I think Dot said that, yes, the Superlux is basically the same mic which they make for Samson. He seems to like the Superlux...
I like my Samson C02s, actually. They're at least as well matched as my matched CADs and they sound very good. Maybe I was lucky and just happened to get a good pair.
Also, you can get them for 80-90 bucks on ebay, new...
Also, I don't think electret is a mark of death. Some of my fave mics have been electret. The CAD E-100, AKG C4000, and CM700 come to mind...