has the Elac Uni-Fi UB5's for $150 off their usual $499 price right now on Amazon ($350/pair). Regarded as some of the best $500 bookshelf speakers out there right now. This is the lowest price as per CCC. No longer available
These are 3-way speakers that use a concentric tweeter and mid-range driver assembly and a separate bass assembly.
There is also a Used - Very Good for $315. You can see these at this page [amazon.com]
. No longer available
In addition, the Elac Debut F5 tower is on sale for $230 [amazon.com]
and the Elac Debut B5 is on sale for $200 [amazon.com]
(Both $30 Off). This might be because of the release of the debut 2.0 line recently. Although some people who have heard the Debut 2.0 say they are pretty different from the original Debut series (Brighter sound).