I don't have a Nintendo DS, but I could try to get one. (If you suggest I get one, tell me where to get it for the cheapest.) I have a hacked PSP, but I don't think there are any NDS emulators. My laptop might be able to play it, but I don't know how good it would be. Please only answer if you know what you're talking about. (With emulators and hacked PSPs and prices.)
BTW: I'm only 15 years old and I'm looking for a good job, so try to keep it under $100 if you suggest a place to buy a DS.
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P.S. I've gotten past the "pokemon forever" stage in life, but every once in a while I get the craving to play a Pokemon game... I don't know why, but the games have a certain quality about them that just won't leave me alone...(LOL)