Here’s the deal. At a local videogame store, I can exchange Megaman Battle Network 1 and 2 at about 24 bucks each against anoter GBA game, and Castlevania: Circle of the Moon for about 44 or so.
Question 2: Depends on your taste. I’d recommend Fire Emblem or Tactics Ogre: Knight of Lodis if you haven’t played them before. They’re both strategical RPGs.
Definitely try out FFTA before you buy it, though, especially if you really liked FFT. It has a lot of changes, which might not appeal to you. I personally liked them both, but that’s just me.
I could Surgest Doom, wolfenstin 3D, or Silent Scope, all 3 you’ve proberbley played before. (Also on pc and several consoles). My last by was Sowrd of Mana, Aka “Seiken Densetsu 5” (My personal Nickname), and I like it.
2: Since you got MMBN1 and 2, get 3. It’s so much better than the first two, and comes with link-up Pokemon-style exchange goodies. Fire Emblem also. Always with the Fire Emblem.
Well, I personally wouldn’t trade any of my GBA games (unless they really sucked)… but, if you do, I’d suggest trying Pocky and Rocky with Becky… it’s pretty good, and expert mode is actually quite difficult… then, there’s always the Golden Sun games… that is, if you haven’t already played them… Pokemon is always a good choice in my opinion…