Platinum and Gold Rewards:
Here are the points needed for the rewards and the rewards you obtain when you clear the stage with that required number of points. (all the platinum rewards require you to collect all the 007 Icons)

Level 1: Trouble In Paradise:
Gold - 50,000: Golden Gun
Platinum - 50,000: MP Map - Rocket Manor

Level 2: Precious Cargo:
Gold - 50,000: Golden CH-6
Platinum - 50,000: MP Game Mode - Golden Gun

Level 3: Dangerous Pursuit:
Gold - 70,000: Unlimited Missiles
Platinum - 70,000: MP Model - Stealth Bond

Level 4: Bad Diplomacy:
Gold - 70,000: Golden Accuracy
Platinum - 70,000: MP Powerup - Gravity Boots

Level 5: Cold Reception:
Gold - 90,000: Golden Clip
Platinum - 90,000: MP Model - Guard

Level 6: Night Of The Jackal:
Gold - 90,000: Gold Grenades
Platinum - 90,000: MP Weapon - Viper

Level 7: Streets Of Bucharest:
Gold - 100,000: Lotus Esprit
Platinum - 100,000: MP Model - Alpine Guard

Level 8: Fire & Water:
Gold - 100,000: Rapid Fire
Platinum - 100,000: MP Weapon - Calypso

Level 9: Forbidden Depths:
Gold - 110,000: Golden Armor
Platinum - 110,000: MP Modifier - Full Arsenal

Level 10: Poseidon:
Gold - 120,000: Golden Bullets
Platinum - 120,000: MP Model - Cyclops Oil Guard

Level 11: Mediterranean Crisis:
Gold - 130,000: Regenerative Armor
Platinum - 130,000: MP Model - Poseidon Guard

Level 12: Evil Summit:
Gold - 130,000 Unlimited Ammo
Platinum - 130,000: MP Model - Carrier Guard

See the Bond Moves Video:
To see this secret video after you beat Evil Summit (level 12) you must get at least a Bronze Medal in every mission.