I bought the remaster for the PS3 a while ago.
Alternatively, there is also the PS2 port which was released for the PS4, complete with trophy support and a 1080p resolution boost. /endofadvertisement
But goddammit, Resi 0 is such. a. drag. and I just can't find the motivation to finish it, but I have to. I am currently at the Observatory, trying to open that darn capsule by -you guessed it- swapping items with Rebecca via the mini lift.
Urrrrghhh.