Bluebook is laughable.
Prices are increasing. Multiple reasons. Inflation is one that we cannot escape and inflation is out of hand right now. Inflation will never deflate.
Lack of computer chips and other necessary small but important pieces that are only made in china are slowing delivery of new RVs (and everything else), so "supply" is lower thus "demand" in turn is higher.
Evergiven is still detained in Egypt port, who knows what things are on that ship that are needed by manufacturers to finish their products....
And, yes, the covid RVers! There are more than one family whos income is supplemented this last year at $600/week so the income earner stays home and does not work. Lots of time to vacation so the "demand" is of course up.
Buy now, I dont expect the prices to go down in the next year.
This election mess will continue to unravel for the next year or more and chaos will be the norm as it is now. Some advise to get out of the Dollar. DO your own homework, as I will not discuss this here.