If you are looking for a real gun safe (weighing hundreds of pounds empty), best bet is Eastern Security in Mendon. Home Depot, Lowe's, Tractor Supply, etc. also seem to sell a few as does Sam's Club and Costco's.
There is another way to look at this. If I would have to pay $275-300 to go out and replace that lower, then selling it at that price might be a fair price today. If on the other hand, I can go down the street and buy a replacement for $100, then no, this would indeed be price-gouging.
OK, so this means that if you bought your house for $40-50K back 35-40 years ago and you go to sell it today, you shouldn't sell it for any more than perhaps $60-80K, right? It really is the same philosophy, just a different product. [And that is a real example, which fits my homebuying situation. My late Parents bought their house for ~$15K back in 1957, so when I sell it off, I guess I should put it on the market for no more than $30-40K right (even though the other houses in that neighborhood are selling for $170-200K)?]
If I have USGI pre-ban mags and the current replacement cost is $40-60 each, selling them for $15-20 is downright stupid. That's my opinion anyway, obviously YMMV
As for buying things at insane prices, I'm sitting this one out. Got lots of mags, ammo and a few ARs/AKs to play with to bide my time.
Indeed!
Back in the 1960s, some mfrs "price-fixed" what dealers could sell stereo equipment for and if they found you deviating from their pricing strategy (especially if you sold it lower) they dropped you and black-balled you from ever selling their product again. Late 1960s-early 1970s I was independently selling stereo equipment and my supplier was the wholesale arm of Tech HiFi (for those old timers that remember that biz). I was very careful on my invoices to arrange any discounts so nobody could prove that I was selling under the "allowed price" but made sure to give all my customers a discount no matter what. I did get "accused" on a sale of Bose speakers and that was the end of my selling stereo equipment (I never had a store, just ordered, picked up and delivered custom orders). Eventually the Feds ruled that price fixing on most consumer goods was illegal.