I'm collecting, what can I say? I'm going to purchase my next round of NES games and, as such, would like to know what you guys think I should purchase. With this next order I will have:

Legend of Zelda [boxed]
Zelda II: Adventure of Link [boxed]
Super Mario Brothers [boxed]
Super Mario Brothers 2 [cart]
Super Mario Brothers 3 [cart w/instr.]
Bucky O'Hare [boxed, no instr.]
Metroid [boxed, no instr.]
Megaman 1 [boxed, no instr.]
Megaman 2 [boxed]
Megaman 3 [boxed]
Megaman 4 [boxed]
Megaman 5 [boxed]
Megaman 6 [boxed]
Ducktales [cart]
Ghosts 'n' Goblins [cart]
Kirby's Adventure [cart]
Castlevania III: Dracula's Curse [cart]


Alas, that only covers a little bit of the games I would like to puchase. Those aren't everything, just the majority of, and the good ones. So, what do you guys think I should get? What are some good NES games? I'm probably going to order them sometime next week.