On this day, 4 years and two days ago...

[GameMaster]

I'd be reluctant to buy Shadow the Hedgehog. It didn't fare well with IGN.

You might want to add Prince of Persia, Spider-Man 2, and Incredible Hulk.

Spider-Man 2 and Hulk are both GTA style mission/free roam games. Prince of Persia was really well done. I never completed it but you can tell they put effort into it.

There are a ton of Cubivores on eBay with an average price of $32.