Do I need to get a memory card?
Nope, you dont need a memory card mate you can save files and game progress ect. without a memory card.
Does the Wii come with remote chargers or do I need to buy one?
No the Wii doesnt come with remote chargers but its worth getting. i think its pritty cheap on www.play.com.
How many Wii points should I buy to start off with to download a few old games?
I have never brought or used points but their are a few classic retro games like pacman, space invaders i think id get them
What else should I get for the Wii?
Id defo get Call of Duty: World at War with the wii zapper i got the game when it was first released an payed £40 but its the best game on the wii for me, and i got the zapper with links crossbow training which was cheaper than getting the zapper on its own! lmao.
Hope this helped mate.