I think some folks miss out on some obvious things about vintage gear. YES, flea bay has some inflated prices (reminds me of rust bucket mustangs with outragoues prices and the seller says "No low balls, I know what I have" and the only thing not rusted to crap is the VIN tag. It was WORTH something once.
But vintage receivers are more than just mystique. Alot of engineering went into them because of the receiver wars when that was the THING you must have. Competition was fierce so quality had to be good. You think any of these new things will still be chugging sweetly 50 years from now ? PLUS the money factor.
In 1974, a Marantz 2240 (mid level unit) sold for about $449 is about $2700 today. So if you pay $1000 for one you are actually getiing a good used price deal. People always forget that part ..and a 2240 or 2240B are selling for under $1000 (bought mine recently for $630 in perfect working condition and spent about $140 on full retoration kit (caps, trans, etc) ...So always keep in mind
Value of $449 from 1974 to 2023
$449 in 1974 is equivalent in purchasing power to about $2,778.78 today, an increase of $2,329.78 over 49 years. The dollar had an average inflation rate of 3.79% per year between 1974 and today, producing a cumulative price increase of 518.88%.
This means that today's prices are 6.19 times as high as average prices since 1974, according to the Bureau of Labor Statistics consumer price index. A dollar today only buys 16.158% of what it could buy back then.