Rocky Top Tennessee Sonic Drive-In Restaurant for Sale Lease w/Drive Thru Window – Keep or Convert Located at 605 N Main St, Rocky Top, TN 37769. Valero Gas Station Anchored. Formerly Marathon Branded. 2,500/SF end cap. Property Size 1.54 AC Zoning C Drive Thru Window. 16 (2 rows of 8) Car Hop Bays. Fully Equipped. Up to Code. Excellent Condition. Monthly Rent $8,000. Yearly Real Estate Insurance $7,500. Long term Lease with Renewal Options available. Turnkey for a Sonic National Franchise or Convert. Priced at a fraction of the cost to build out. $150,000 for all furniture, fixtures, equipment and long term lease.