IMHO, everything music related is over priced right now. It has been for several years. $4K for a tube amp. Guitars are starting a $1K for a decent "budget" model. This has priced me out of a few things. If you have the disposable income... go for it. I have other priorities that don't allow for that kind of spending... (mainly kids and trying to eventually retire..lol!)
Yes, inflation and supply chain shortage are definitely playing apart. However, prices were increasing before this current situation started. Again, if you have the money to burn... burn away. I'm a weekend warrior on a budget.