Add to Cart' option disappeared from the PS3 PSN store, purchasing from mobile/web is no longer an option now... Not sure who to turn to since customer support chat wasn't much help :/ :
The Witcher 3: Wild Hunt – Complete Edition
More Titles Added to European PS Store Sale, PS Plus Discounted
The Witcher 3 Announced for PS5, Free Upgrade for PS4 Owners | Push Square
Free and Awesome The Witcher 3 PS4 Theme Released on PlayStation Store: Screenshots Inside
You can now search for and find Cyberpunk 2077 on the PlayStation Store - but you can't buy it yet | Eurogamer.net