Make one yourself
When I owned and Intratec CAT-9, I followed a suggestion out of a Combat Handguns Magazine article and made a fairly decent pocket holster to keep the gun from "printing" in a slack's or vest pocket.
Using a piece of basic brown grocery bag, I formed a shape that I wanted, then transfered the stencil over to a plastic milk jug. The resulting piece of plastic was "molded" around the pistol, then stapled along the edges. I bought self-adhesive strips of velcro and cut then into 2" x 2" squares. One side was applied to the side of the plastic, and the other side was tacked into place with a needle and thread at the four corners. I did this with several pockets I wanted to carry the gun in. I think the total cost was about $5.00 for enough velcro for 4-5 pockets, and about 2 hrs of tinkering to get it right.
This setup may not be waht you are looking for, but I figured I'd throw it out there for others to consider as well.
-JAC