Quoting your message for picture visibilty. Try to purchase copper membership if you want to post pictures without waiting for your account to rank up.
Can you post too the specification of the item you are selling such as dimension, weight and material you use for minting it. It will be more awesome if you can have a sample for a finish product with epoxy that has color same with the actual logo of each coin. We really need the specification to determine if your price is right for the materials that you use. Good luck with the sales!