No you don't need a memory card for Wii games, everything saves to the memory it has internally. If you wish to play and save GameCube games then you will need a GameCube memory card.Do I need to get a memory card?
The Wii doesn't come with remote chargers and they're not really a necessity for single player use. But if you feel buying batteries for two sets of controllers to be a hassle invest in a charging kit which can be found anywhere games are sold.Does the Wii come with remote chargers or do I need to buy one?
Each points card you buy has 2000 points and that runs you $20.00 bucks each card. Virtual Console titles range in points with Nes games worth the lowest (500) and N64 being the highest (1000). Every other system is in between those two. If you need more you can always use your credit card and buy more points off the channel yourself. Each point is worth $.01.How many Wii points should I buy to start off with to download a few old games?
As for anything else, you seem to have everything you need to play. I suggest playing around a bit and see if you feel like you need anything else. Usually all you need to buy more of is new games to play once your tired of those ones.