I am guessing you're not in the hobby?
You're welcome to advertise them here.
Keep in mind we have an international membership here, so if you're not wanting the hassel of shipping fragile items you may want to list the general area that you are in. That way people can decide if you're within driving range for them.
If you're looking for advise for pricing or anything like that I'm sure someone here will be able to help.
And if someone here wants to buy items, then you're welcome to sell it to them too.