These were excellent sounding speakers that have long been discontinued. They are generally thought to be a step above the Promedia 2.1 speakers in terms of sound quality as Klipsch used components from their reference line of home theatre speakers for these. I've had a set for the past 3 or 4 years, and they have held up well (many others haven't been so lucky -- the subwoofers evidently fail at a pretty high rate, so take that as a word of warning...but at this price, probably worth the risk). I use them as computer speakers via one of the two auxiliary ports. Obviously you don't need an iPod even though they were designed and marketed for the iPod crowd.
Doesn't look like there are many left, so you may need to jump in quickly. Note that beachcamera also has these as refurbs, but the price is $50 higher. Still a pretty good deal.
Add tax to NJ.
Also available from their eBay store: