Mackie Powered SR and SA series speakers. These are from my rental stock, and they still rent regularly, so they still sound great. I'm just rotating.
2x Mackie SR1530 dual 15" 3-way == $1200 for the pair
1x Mackie SA1530z dual 15" 3-way == $750 (I only have one)
2x Mackie SRS1500 15" subwoofer == $500 each
The subwoofers show some real wear, but still produce the sound you'd expect. The tops all still look great!
Again -- you pay shipping, or I'll deliver free in Los Angeles.