I'm wondering if it has to do with manufacturing costs. Someone posted a Sony earning graph up on Resetera the other day (can't find it now) that showed manufacturing costs of the PS4 have risen. That could explain why Sony haven't yet reduced the price and it could also be why Amazon have a problem. Perhaps Sony are selling their console to retailers at a slightly higher price while simultaneously insisting it remains the same price for the customer.
The PS5 Exists.








