While we are all waiting for Sony and Zeiss to release new high quality lenses Samyang is not resting at all. After releasing that 35mm f/1.4 super quality and super cheap manual lens they now announced first on facebook than on their website that their next lens will be the 24mm f/1.4 fast wide angle! It will have 13 elements (in 12 groups) including four ED elements and two aspheric lenses. The Samyang 24mm should be in Stock by end of this year with Nikon, Canon, Pentax, Samsung NX, Sony Alpha and Four Thirds mounts.
Those are the two current Rokinon/Samyang lenses I recommend to you:
1) The 35mm f/1.4: In US you can find it as Rokinon at Amazon (Click here), Adorama (Click here), BHphoto (Click here) and on eBay (Click here). In Europe the name is Samyang and you can find it on eBay (Click here) and with the name Wallimex again on eBay (Click here).
2) The 85mm f/1.4: You can get for $274 on Amazon (Click here), branded with the name Rokinon on eBay (Click here) and branded with the name Samyang on eBay (Click here).