Gems
once u get the Gems, you can go to the Gem shop and buy custom nice guns and medkits and etc.
600 Gems
12.50
4.38 USD
1200 Gems
25.00
8.75 USD
2400 Gems
40.00
14.00 USD
5000 Gems
87.00
30.45 USD
8000 Gems
132.00
46.20 USD
14000 Gems
200.00
70.00 USD
24000 Gems
400.00
140.00 USD