Selling pictures in an exhibition

[jgomez65]

One of my pictures was selected for a photography exhibition organized by a local photography club.
The photo will be framed and the photographers will have to opportunity to sell their work during the exhibition.

Since this is my first time participating in such event, I have not idea about the selling process. The picture is 11X16 and I spend around $120 to have it professionally printed and framed.

When you sell a picture on a show like this, do you sell it with the frame or without it?

Also, for how much can you sell a picture this size?

Any feedback will be greatly appreciated

PS. Here is the picture that was selected