I talked to the guy, and he said he is throwing in an extra pair of Koss K-6's for free. I've order new cups for all the sets, and I'm in the process of ordering a driver for the AKG's to fix the right one.
What I wanted to know was, can anyone give me a little one sentence preview on any of these? I'd rather ask you guys than read reviews from shady places.
Also, am I over-my-head (Was is worth it?) paying 40-ish dollars for everything including the cups/driver?