Mastery Rank 8(MR8) is required for the trade. -It is necessary to have Opened/unlocked riven Mods (NOT VEILED RIVEN) for trading. *2k-3k plat needs 3-4 rivens *3k-4k plat needs 4-5 rivens *4k-5k plat need 5-6 rivens 5k plats and above needs 6 rivens -You need 500k credits as trade tax for receiving 1000 Platinum. 1 Million credits for 2000 and so on. If get 5k i will make # .