I was confused between the $99 PSN version and the $30-40 physical version at major retailers. So from what I understand just from searching around a bit, the PSN version includes HD 1.5 2.5 ReMIX, HD 2.8, and III (first two listed separately for some reason) while physical is "The Story So Far" and III, which should be equivalent.

Is there something missing from the physical versions that make it $60-70 cheaper? The only discussion I found from searching was this thread and unless my reading comprehension is bad at 2:30am, there wasn't a real answer there. Is it just the fact that it's digital? I've only recently gotten back into using my PS4 after a few years so I haven't kept up with pricing in the physical vs. digital regard.