S-Video or RGB for PS2??

[CoolDude]

Which is the best for connecting my PS2 to my TV???

Also, where is the best place to pick one up????

[soberion]

For the best picture with just games, get an RGB scart cable. If you intend to watch DVD's with it too, you'll need either an RGB scart cable and Datels Region-x system (around £20) to eliminate the "green screen", or a PS2 S-Video cable if your TV will accept it.
Almost all computer game shops will sell these, only 1 or 2 pound difference wherever you go.