Oh, I think they have been climbing... a lot! Maybe not down in Pennsylvania, but they are up around here bigtime.

Found an average so-so used Model 4013 the other day that needed a gunsmith like I need a big lottery win. Pricetag: $500.00

And it got worse from there.

Plastic? They are practically willing to give it away. Nice, all-metal 3rd Gens and similar? Be prepared to pay if you want to play.