I have one of these sitting in my basement and have had it for about 5 years. Does anyone know it's worth? It was available via a contest about 5 years ago at a local gas station. I have never used it and its in good shape. Does have some pop/soda drips dried on it towards the base but that could come off easily with soap and water. I was thinking of selling it to clear some room but really don't know what to ask.

Thanks in advance.