Back in 2012, one of the brave explorers for the Raiders of the Lost Walmart discovered a rack of memory cards for the PlayStation 2, still on the shelf and still priced at $20-$30. That was three years ago, though: Sony is up to the PS4 now. Surely Walmart has noticed that PS2 accessories aren’t really flying off their shelves. Well, one Raider’s local Walmart has moved them to the clearance aisle… still marked at $30. [More]