Getting corner light lenses off???

Ok so i've retrofitted my headlights and painted the housing and shroud black, which i also wanted to do with my corner lights. Only problem is the corners are plastic welded together!

Does anybody know a method of getting these apart?


Ive been all over the internet looking for corner lights with black reflectors but I can only find ones that come as a set with headlights that cost well over $100 and often over $200. Anybody know where i could find just the corner lights? Or if i'm lucky someone might have some lying around???

I really need help cause it looks stupid having my headlights black and the corners still chrome

 

Did you ever find a solution for this? I am in the same boat