Sticky dashboard whats a fix or where can I find a leather or plastic cover? No carpet.

 

I'm in the same situation. I came across this product. The price is pretty steep in my opinion (+ nearly $20 shipping from Australia) but it seems to do a good job. Definitely cheaper than replacing your dash.
https://stickydashfix.com/

I have an appointment with a Nissan dealership next week to check it out, if they provide anything useful I'll share it here.