Was able to pick up the TBSE1 today at Tuesday Morning (local store) for $40 (it was the normal $50 and then 25% off storewide sale today).
I was able to spend more time in Best Buy this time listening to it's brother, the DJ200, and it seemed the system was hooked up properly this time, and I REALLY enjoyed the sound of the DJ200, so that was enough to make me spring for the DJ100. About to unbox them now and give them a good run. I'm expecting good things.
The DJ200 I tried does not have the treble issue others are complaining about. The only thing I thought was lacking was the bass. It seemed a little light, but I didn't trust their sources necessarily and it was NOT the best listening environment, so we'll see how this goes! For $40 I'm quite certain it is a steal though.
I do have to say that in a Black Friday crowd, the DJ200 (same size cups as DJ100) was able to block out a ton of noise, so I'm looking forward to good isolation.