In my opinion that price drop is in the offing. Sony know the big games are coming soon so what they're doing is understocking in order to create a quicker uptake of PS4s before the price cut. I believe this is a quick cash grab, playing on those that rush to buy a product for fear of it not being available when they want. That's what I believe they are doing. Once ALL the old models have been sold at the current price, the new models will have a lower price tag.
The PS5 Exists.