How Much Should I Charge for My Painting?
This is an especially tough question if you have never sold a painting. Such things as size, media, is it framed, the number of paintings you have already sold and topic all come into play. Unless you are already famous the one thing you probably should not consider is how long it took you to paint it. A good article about pricing your paintings is Price Your Art Realistically. Other good articles are The Ten Commandments of Art Pricing or How to Set a Price For a Painting.
The one thing you will not find in any of these articles is a hard and fast dollar amount. It still comes down to what you think it is worth. I have created a spreadsheet in Excel that I use to determine what I think my paintings are worth. It is technical but since I have yet to sell a painting its validity is questionable. If you are interested in the spreadsheet contact Skip.