Texturing a prop help

What’s the fastest way to export a textured prop in blender, I got my smd fully textured in blender, how would I go about doing the fastest UV rays so I can see the textures in game on my prop. instead of purple and black

If you just need the textures ingame, just use VTFEdit to make VMT and VTF files.

but how would a flat texture get textured around my prop? o,0

That’s a very basic question… it’s one of the very first things you’d learn for modeling, you make a UV map of the prop and THEN make a texture, suiting the UV map, I suggest you watch a tutorial to get started:
But then again I suggest you start with this: