Yes I know. There's the N Sane Trilogy.
But I would like to play the original games to get a bit of the old feeling.
Can you buy the games digitally in the PS4 Playstation Store?
Maybe the original Spyro games too?
No, you can't. There's only the N.Sane Trilogy on the PS4. However, you can buy the digital versions of the games on the PS3.