Is buying games from eBay good?

Yeah but I recommend buying in bundles if you wish to save money. However if there’s a specific game you want then I say to hell with it and buy it anyway! Just make sure to compare prices regardless. I really wanted to buy Resident Evil: Code Veronica and Shenmue for the Sega Dreamcast so that’s what I did on eBay. It was kinda pricey but it didn’t really matter because I was still living with my dad at the time working a full time job.