Credit
From Halopedia, the Halo wiki
cR is a UNSC monetary unit. It is the only currency used by the UNSC that has yet been mentioned, and it is unclear if it is based off of any older money systems or if "cR" is the name for the money or an abbreviation for the currency's name. As of 2552 cR is still in use.
There is no known Covenant monetary unit that can be compared to cR and the UNSC has no idea how much money their weapons would cost to replace.[1]
Known costs of some UNSC weapons and equipment
| Item | Cost per unit | Reference |
|---|---|---|
| M12 Warthog | 52,000.00 cR | Bungie.net Top Story: 3-26-2007 |
| M6 Spartin LAser | 218,000.00 cR | |
| MA5C ICWS Assault Rifle | 1,686.00 cR | Bungie.net Top Story: 1-17-2007 |
| W/AV Model 6 Grindell/Galileian Nonlinear Rifle | 218,000.00 cR | Bungie.net Top Story: 1-31-2007 |
| M7057 / Defoliant Projector | 1,520.00 cR | Bungie.net Top Story: 8-13-2007 |
| M6G Personal Defense Weapon System | 1,615.00 cR | Bungie.net Top Story: 8-15-2007 |
| M9 Fragmentation Grenade | 30.00 cR | Bungie.net Top Story: 8-15-2007 |
| M7 / Caseless Submachine Gun | 1,484.00 cR | Bungie.net Top Story: 8-15-2007 |
| M90A Close Assault Weapon System | 2,200.00 cR | Bungie.net Top Story: 8-15-2007 |
