Yes, Amoeba Music may be interested. Take them to amoeba and they will let you know if they would like to buy them. If you call they will tell you to bring them to have a look. Plus a sales person stands a stronger chance of selling their product with the said item in front of their face verses a description.
Always a great idea to call them ahead and let them know what you have in your collection and see if they will buy it off you.
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