New models will always cost more until interest wanes, or they are limited production.
SW is great, but honestly, you can do better dealing with smaller shops for guitars like that. I use DCGL for all my guitar needs since 1992 as it is in my back yard. Not to say I have not purchased gear elsewhere, but dealing with real pros in the business helps. No knock on SW, but DCGL is the original shop that dealt with custom shop guitars from ESP, Jackson-Charvel, Fender, Schecter, etc. Nick at AP modeled his business after DCGL, and he has a great shop too. The point is, it works on a small scale to deal in that arena. 45 years of ordering custom shop guitars for clients has weight. DCGL can make things happen that other shops cannot, and they frequently have access to very special and rare guitars.
I have turned a lot of players and students onto Schecter USA guitars. Used, they are a steal. I just turned a friend onto a used 24-6 with hardtail, like new at GC, for $2k. He doesn't totally love the color scheme, but he cannot believe the quality at that price. That guitar is from 2023.
That said, the quality of the USA stuff has always been top tier. 80's or early 90's, still amazing. Having owned a bunch over the years, I can personally see the increase in quality, but it is incremental. Schecter USA, especially since the new facility move in about 2013, is just ridiculously good. I still think they fly under the radar. Like Church said, I also paid in the 2's for most of mine that are USA production. Since 2022, the prices are up a bit, so I would say 2.5-3.5k can get you into quite a few here in the states.