Question about Intel Core i5-8400

there is a stock cooler here, isn't there?
It's just not written anywhere

Availability -> Demand -> Daily prices

What "Brimstone" says is outdated and so no longer valid, but still OK!
Ex:
If Digitec has 500 pieces in stock and sells 50 per day, then they hunt up the price, why not earn more?
And what is the best way to call it so that the people "understand and justify it themselves"? Exactly: daily prices ;-)))
The next day the thing costs CHF 80.00 more (sales go down, but still 30 sold at a price of CHF 300, on the second day then 20 more, on the third only 10 and then 5 more, then nothing more... What does Digitec do (not only him, of course)? Goes back down a bit with the price. The things are selling again! No longer ideal, but always there. So then until nothing more goes and the price lands at the start of CHF 220.00. Result: 65x CHF 80.00 = 5200 CHF bagged, plus the profit from the remaining price reductions up to the starting price of CHF 220.00. Only, the availability never changed! The whole thing was achieved from the 500 piece initial stock. Well, they were ripped off legally! And Digitec and many others are just waiting until they can pull off the "availability -> demand -> daily prices" trick. They live on profit, not loss...

But no matter, we know it and still take part in the theatre. Life is short...
But this is now called: price adjustment to changing customer needs ;-)