I'm using this outfit: http://www.newvegasnexus.com/downloads/file.php?id=38764
Problem is, it was apparently made for the previous version of Robert's Body for New Vegas, and the new one completely switched up the UV mapping, so my character has kinda blotchy skin with the outfit on and a nipble on his arm.
So, does anyone know where I could find the last version of Robert's Body, so it'll work with the outfit?

Okay, I decided to just try editing the outfit myself to make it compatible with the newer version of Robert's Body, but there don't seem to be any nifscripts compatible with the newest version of Blender <_<
How are other people editing New Vegas meshes? Please don't tell me I have to downgrade Blender just for this...

Unfortunately you'll have to downgrade Blender untill there is an update for Nif Scripts.

@Ronyn
You can use my port of Breeze's Body if you want to make this work. The compatibility body textures for Robert Type 3 outfits are still in even if Favourodsoul (the modder who maintains Robert for NV now) doesn't support it anymore.

Don't forget to completely uninstall Favourodsouls completely before you install Breeze. The 'new' Robert changes (hands/head/..) meshes and textures too which could produce a lot of troubles if it isn't completely uninstalled.