Where I can pick-up a driver's side heated, electric side mirror for a 1999

[DAVIDB]

Buick Park? I have a 1999 Buck Park Avenue, 3.8 L, V6, Base Model, the glass mirror has gone " cloudy " and is not clear anymore ( started to happen around 2 months ago ) .
The VIN # is : 1G4CW52K6X4645497
The color name is called Antelope Beige ( it's a Beige Color )
I was wondering if it's possible just to change the actual mirror part ?
I'm laid off from work and I am trying to fix this as cheap as possible, but I would like to keep the mirror the same color to match the car.

What about going to a glass repair place to have them replace the mirror ?

I DO NOT want a black mirror ?
Any suggestions / ideas as to where to go and get this ?
My zipcode is 17876, Shamokin Dam, PA
Any automotive junk-yards in this area ?

Thanks kindly !

David