If you're talking about Davidsons then yeah, they've gotten pretty scarce. I had a stockwatch on the 4.5" barrel Ruger 22/45's and last week they got some in according to the email I received, but by the time I checked 45 minutes later they were all gone again.
Stuff is still showing up on Gunbroker though, and the local gun show that I attended this Saturday still had a pretty decent supply on hand - of guns anyways. I know I saw the Ruger LCP, and quite a few Kel-Tecs (S&W's polymer auto seemed to be the most common new gun on sale though - going price anywhere from $368 to $425 with your choice of 9mm or .40S&W was what I saw). Ammo was outrageous and primers weren't even present, for any price (well, there were some shotgun primers, but no pistol/rifle).
.380 was anywhere from $35 to $50 per box of 50. The only dealer with 7.62 Nagant wanted $47 per box of 50. The CHEAPEST I could find any .45ACP was one single dealer who had a box of S&B left for $18. I bought that one. Everybody else wanted at least $25 per box for those. They were also seemingly digging DEEP in their boxes for whatever ammo they could find. I never saw so many boxes of downright old ammo before that people were snatching up. Even saw partial boxes taped up being sold at inflated prices.