They also hoarded sanitizer and **** paper I bet.In fairness, it's a 3rd party seller on Amazon now. When Amazon had it in stock, it was the same $115 as everywhere else. If you see ships and sold by Amazon, prices are usually pretty reasonable. When you are looking at 3rd party sellers, its a free-for-all.
As far as I know, in the USA, we still live in a free market, capitalist economy. Sellers can charge whatever they want to in Amazon's marketplace...it's no one's responsibility to police the prices as supply and demand ebb and flow. It's the buyer that makes the choice what they are willing to pay.