DOVER-FOXCROFT, Maine — The founder of Tradewinds Markets plans to demolish and rebuild a convenience store and gas station in Dover-Foxcroft as the new owner of the property. Tradewinds Market founder Chuck Lawrence will replace Fox Brook Variety with a Tradewinds Variety store. The original name of the Dover-Foxcroft mainstay may be incorporated somehow, he said. Fox Brook Variety owners and siblings Steve Boyd and Karen Jankunas announced on Facebook last week that the business would be closing at the end of June after 30 years in the family. Tradewinds Market convenience stores, grocery stores and gas stations are found across Maine, and Lawrence has built and sold many stores over the years.