Next 3yrs are going to be big for PS4. PS4P slim will be released next year with official price cut. So 300$ PS4P is on cards next holiday. Definitely 40-50million more sales will come. So 130 is not impossible. I also think longevity will increase due to PS4P. If PS5 is a 500$ and PS4P becomes a 1080P console for 250$ it will still sell.