Crash Bandicoot N. Sane Trilogy is a remastered version, of the original 3 games (Crash Bandicoot, Crash Bandicoot 2: Cortex Strikes Back, and Crash Bandicoot 3: Warped) with enhanced features applied to each game.
Prices
CAGBot Analysis
CAGBot says
A solid buy price would be $9. Not in a hurry? Give it a year and you should be able to find this for around $11.