Howdy Karen - Welcome to the Forum !!
Since you are interested in selling the collection it might be best for you to get a professional appraisal. Determining the value of any coin is not quite as simple as it may seem. Be aware that such an appraisal is not free, and I would be sure to say up front that you are not interested in selling to the person who does the appraisal.
If you can send me a Private Message with where you are in the country, not particular info, just general area - I can probably make some suggestions on who you can contact to accomplish this.
Best of luck