There is a gun show at the George Brown convention Center on Dec 30-31 (next to the baseball stadium downtown)

It's probably one of the biggest shows in Texas, and is the 2nd biggest in Houston (the Reliant show is the biggest). Worth checking out if you are nearby.

I planned to go to buy a PS90, but I managed to track down one 3 weeks ago. So, I think I'll save the gas and parking fee and stay home.... (so my wife doesn't get on my case about all of the money I spent on my PS90 )