MYZ is about 50€, which is quite a sum, hoever it is full color, hard cover, sexy as ****
and if you bought the real book you can write the authors to get a free pdf-version
i bought the starter pack for 90€ which comes with the premade maps in poster size, dice and some neat cards which aid in playing the game.
if you like post-apocalyptic, try it out, there is a free trial version out there, i have not checked it out, but the game is great, one of the few systems that i really like to gm
supposedly its primal punk and from what i can gather the guys in gas masks are supposed to be pretty decent guys just trying to clean the world of the mutants