Talk:Frost (Warframe)/@comment-77.3.225.81-20150324160659

https://forums.warframe.com/index.php?/topic/418887-last-chance-for-frost-prime-parts-in-the-void/page-32#entry4718929

Frost P, Latron P und Reaper P will stay in inventory and tradeable. Items from the prime vault have a chance to come back later.

So people who doesn't got all parts and don't want to offer a lot of plat have the chance to get it at a later date.