im looking

can somone give me link for the latest patch? so that i can play mw. please

By patch you mean crack? These do not exist for 1.0.184 (as far as i know)

Buy the game,
Steam will update automatically.

how much is game?

depends, if you use it on steam its 59.99
But when you buy it in a keyshop it would be +/- 20,-
I cannot add links here, use google to find