What a coincidence. I have the exact keyboard and the viper ultimate :)
I can tell you that the mouse is very light and very fast. For me one of the best mice at the moment. Since it is symmetrical (for left and right-handers), it is a bit special to get used to a dynamic mouse, but you get used to it.
We adjust the price to the possible purchase price, but also to the general market. However, since we work with daily prices, this can also look different again in a short time. We hope that when we get the keyboard again, the price will also go down again.
Unfortunately, we are currently waiting for a delivery ourselves, as the product is behind schedule. We would like to be able to offer it soon, but we cannot speed up the process at the moment.
Unfortunately, we currently have no information on when the item will be available and when we will be able to deliver it. As soon as something changes in this regard, we will post it here.
Hello
The keyboard should work on PS5, but I don't know if you can set the Omnipoint switches without a PC or if the PS5 even supports this option.
There are plenty of other mechanical keyboards that work with a console, maybe a "normal" keyboard with blue switches is enough for you?