This is a split board - You can return to the Split List for other boards.
It's still up and running and you can always find a match. Be aware you will run into hackers, but it's not as bad as it was. Just back out and find a different lobby.Don't pay $18. You can get it used for like $5 at Gamestop now.
It is if you only play Team Deathmatch and FFA. If you prefer the objective game modes I would strongly recommend buying a more recent CoD game.