Newegg offers a pair of Pioneer 2-Channel (SP-BS41-LR) 130W Bookshelf Speakers for $69.99 shipped. This is a savings of $110 off the original price, $17 better than Amazon’s third party offering and the lowest that we can currently find them. These speakers are rated 4.8/5 stars by 58 Amazon customers.
The Pioneer SP-BS41-LR feature a 2-channel design with oversized magnets, 1-inch soft dome tweeters and 130 watt total output. Stereophile found them to be a quality option as well:
One would expect the sound of a $149.99/pair bookshelf model to include some serious compromises and tradeoffs, but within its size limitations, the Pioneer SP-BS41-LR has none. It is a dynamic, coherent, and colorless reproducer of music, with quite convincing bass for its size.