I don't know if anyone around here really has experience with speakers at that pricerage, I would suggest asking around a more computer orientated site like arstechnia or anandtech (the two with the best forums imho).
I can at least try to answer your question though.
1. The 2.1 version of
this has recieved good reviews in the past. Of course there are three things to keep in mind here. First, you are probably paying a premium for the Klipsch name. Second, if they are the same speakers as from the 2.1 model they might actuially be
worse then some of the other "dedicated" 2.0 solutions since they might be somewhat tuned for a lowpass filter. Of course the opposite could also be true. Third, It's out of your price range slightly, but might be worth it.
2. If you are looking for a band name, I was actuially incredibly plesently surprised by the sound quality out of my $25 Cyber Acoustics headset I had to buy at Best Buy (it was an emergancy). This obviously doesn't mean much, but at least someone at CA knows something about audio.
3. A used bookshelf system might be a better alternative.
EDIT : About 5-6 years ago Klipsch Promedia 2.1 was considered the king of 2.1 systems. They were discontinued a while ago and replaced with a newer but almost universally considered inferior model.
Froogle is picking up a few around $70. I believe these were somewhere between $125 and $200 new. If it can be 2.1 and not absolutly must be 2.0, I would consider these.