Some previews:




Backgrounds for Intrigue of Houses:


Backgrounds from Clockwork City:


You can also check my deviantart: http://badriel.deviantart.com/
Backgrounds are 30$-75$, depending on complexity of the background.
Simple edits, like changing the daytime are 6-10$ (depending on the complexity of the entire background), every 4th edit is free (So if you want a background that's daytime, sunset, night and cloudy, the last edit is free). Bigger edits, like moving objects around, adding or removing stuff might cost more.
I also make animated elements for backgrounds, like sunrays shining through the windows, clouds moving on the sky, smoke, or some simple animated objects. The prices depend on the complexity of what you look for.