Which weapon should I get next?

From GP Crates:
Beretta [Not much of a fan of it :/], [Chance on winchester? cause I have thompson], AK Camo [Spent over 600k on it >.> and only got to see it twice], another Desert Eagle camo? [For bags that have regular desert eagle], xm8 adv? [Good for spraying ^^;;], MSG90? [I hab awm and awm camo], or the M16S-C? [wdf?]

From Coupons:
AK Knife?, Desert Eagle Gold?, AWM Camo perm?, AK Gold?, Perm Axe?, or 90 Days Shovel?[I want kriss in coupons again :<]

From ZP Crates:
Anything with a high chance of winning ^^;; I already have the M4A1-C but I dont want the gatling gun either. I spent 50k ZP on kriss and got nothing :<

Any GP Guns:
All I have is the M4A1 that I bought. I never bought anything else from the Item Mall ^^ [Waste of GP]

I really need help cause I have alot of GP I have to get rid of and some ZP to get :3 BTW If I missed any gun you like please tell me ^^

My advise would be use all ur zp on galling gun, gp on m16c and coupons on mp5adv.
Remember to thank me.

You can't ask in a post for a thanks...

And honestly I just choose a ZP crate and spend it all there and then waste all my GP on a GP crate but if your thinking about choosing a ZP crate maybe try the kriss or perhaps the AWM Red because its got good sub items you can win also