where to buy oil painting for room decoration?

I have had excellent results using this site. http://www.denisgervais.com/

You can commission oil reproductions of masterpieces, or buy already made reproductions from their retail store. I have bought both and have been very pleased. The company is very reliable.

Further, when you commission a reproduction, you can order minor changes, such as eliminating people from the painting.

If I had money:
http://www.saatchionline.com/
But I don't, so a cheaper option:
https://www.etsy.com/

Very Stalinesque!

I sometimes do much worse.