If you have gold, silver, antiques or other rare collectibles around your house, the Ohio Valley Refinery & Roadshow wants to see them.The Ohio Valley Refinery & Roadshow is in McMinnville this week in search of rare and unique collectibles. The refinery has the resources to pay top dollar for your gold, silver, and collectible items.“Gold and silver markets have not been this strong for over 30 years,” said company spokesman Dennis Kouts.The OVR is a place where anyone in the community can connect with collectors from around the globe. Specialists make offers based on rarity, collectability, condition and market value.