PlayStation 4: Warframe and Knack Now Available for Pre-Order on PlayStation Store
170 Platinum
Warframe 1.83 rolls out loads of change, reduces PS4 file size | TheSixthAxis
Pre-order Most PS4 Launch Titles on The PlayStation Store - Hardcore Gamer
Warframe launching on PlayStation 4 as a free-to-play title - Polygon
WarframeⓇ: Ultimate Obsidian Collection
Sony faces lawsuit over alleged “monopoly pricing” of PlayStation downloads | Ars Technica
PS Store: Platinum-Währung für Warframe bis zu 50% reduziert
Warframe®
Warframe®: Divergence Pack PS4 — buy online and track price history — PS Deals Indonesia
WARFRAME on Twitter: "Congrats on the #PS5 launch, @PlayStation! Find the PS4 version of Warframe in the Official PlayStation Store now, and get ready for the next-gen version later this year. https://t.co/hDapWrFREe
Surely Ivara Prime Access should be on the PlayStation store? : r/Warframe