What should I do?

Well, I am currently at 58 coupons. I'm thinking soon I'll have enough coupons to get a new gun.

The problem is though, I don't know which one to get!

Should I save up for a gun? Or should I go ahead and use it on something that can be bought?

Coupon Weapons I Already Have:

• AK-47 Knife
• Desert-Eagle Camo
• AUG-A1 Camo
• Combat Axe
• Kriss Super V (Is it a coupon gun? I have not checked in AGES)

EDIT:

Other Guns I Have:

• AK-47 Silver
• M4A1 Silver

I'll get the crystal version of M4-Custom, so don't suggest that either -_-