I'm selling my omni 10.5s - I built them aaaaaaages ago, and used them as my main rig for a good few years, but they've been redundant for a while. Here's a pic during the build that shows the covering carpet - I'll get some recent pics up later.
The carpet does needs sticking down a bit in a few places, but they sound great with the deltalite 2 drivers that Bill recommended in them.
Probably collection only cos of the size, but at least you get to try them with a cup of tea **