First that was 35,000 total. Assuming you want a basic Raise Dead, that's 5,000 GP worth of diamonds each casting. If you're worried about Superman's...
Not going to lie, a lot of the "appeals to authority" and attempted "this wouldn't work because it makes him feel old" arguments still end up quietly...
Gunn has been on record in the Threads post saying the image is all "in camera"as far as effects go. The cityscape background being likely a product...