There are several stores in the metro okc that you could call and ask
Vintage Stock has multiple locations, demand is based off what is in n stock for each store amd the current market for that Game. It varies due to supply and demand. Prolly make more with VS than say a garage sale but make less than store near a large community of Magicians
You are typically better off trying ebay, craigslist or one of the local gaming stores.
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