Notice: Make sure you have both the required Platinum for the trade and the required credits for paying the trading tax! Check out the Warframe Market to find the best offer on the blueprints you need.

You can also get blueprints for Prime warframes and weapons from other players by trading blueprints for Platinum.

The Prime warframes are typically on sale for a few months and then rotates to new warframes.

At the official Warframe site you can buy different Prime Warframes including signature weapons and cosmetic items either at the Prime Access page or at the Prime Vault page.

Blueprints for Prime warframes can be acquired by first farming Void Relics and then unlocking these relics by running Void Fissure missions and hope RNG will give you the blueprints you want.

There are several ways to acquire a Prime Warframe (or weapons):

For example, Rhino Prime comes with more armor (275 vs 190) and sprint speed (1.0 vs 0.95) as well as an extra polarity for your mods compared to the standard Rhino. A Prime warframe is an upgraded version of the standard warframe with better stats and a more epic look.

How to get prime mods warframe