$10 Metroid Prime Trilogy, anybody buying who own the separate GCN and Wii games? Differences?

[Metrium]

I own all three copy... And shame on me perhaps... I bought the physical copy this summer at a convention for a total of 260$. It's my favorite trilogy of all time and I could'nt stand the idea of not owning this piece of collection (+ I lost my GC controller so I could'nt play the first two anyway).

Now I'm kinda pissed for having payed so much noaw that I know it's available for 20$ (10$ for a week).

I also bought the digital for 10$. So I own the three seperate game, the trilogy, and the trilogy in digital.