The person didn't get back to me but now is interested in a coin. How can I send him a second chance again. Can you restore it?
Ebay support do not read this forum -- just buyers and sellers.
Easiest way is to use "sell similar" (assuming that the listing is still in your Unsold section) and relist as a Buy-It-Now (BIN) at desired price and let the person know it is available for purchase.