I picked up a set of these on eBay from Infinity's parent company.
http://techronics.com/caraudio...72182They were refurbished, but still came with a warranty and were ~$53 shipped. They sound ok, better than most coaxial speakers, but it needs a little crossover work.
There's quite a few options out there if you don't look for brand new products. Things that were produced a couple years ago will be sold as new old stock and clearanced out. Off the top of my head, I don't know of any exact models, but they're out there.
I put together a similar thread about home audio equipment that I update as I come across things. I don't actively search for them, I just stumble upon them.