Nope, not since Walter's Gun Chamber closed. They usually had a few CQBs and another model or two in stock.
I will add that all of the guns are shipped with a cable tie that prevents the slide from being worked. If you find a Wilson all you can do is hold it.
You may find a shop with a CQB or X-TAC, since those are the base guns.
Couldn't find them in stock in MD. Most of the guns in this price range are bought by people who want custom features so most are ordered. Not going to give out prices, that can be found by calling a dealer or Wilson.
I often see them on gunbroker in various custom configurations. Strange that those dealers get them regularly, but md dealers never do. I donkt want to wait 8 months for a build but would like to see the gun in person before handing over the cash, and so gb is less attractive.