All Platinum Packs have been updated to have new mods to replace the old ones! Stats given are at max rank.
1000 Platinum Pack now gives Seeking Fury (+15% Reload Speed and +1.2m Punch Through for Shotguns).
2100 Platinum Pack now gives Animal Instinct (+30% Loot Radar and +20m Enemy Sense for Sentinels) and Seeking Fury.
4300 Platinum Pack now gives Armored Agility (+15% Sprint Speed and +50% Armor for Warframes), Animal Instinct, and Seeking Fury.
All mods are available in Nightmare Missions and through transmutation.
Platinum packs can be bought here on the Warframe website.