Description EMAIL OR CALL 708-654-6043. CITGO, and BP Gas Marts with AM/PM Marts FOR SALE with REAL ESTATE. South and Western Suburbs. Email or call BR 708-654-6043. Price. 1. $1.2M, Pumps 250,000 Gas Gallons, $45,000 Mart, and $10,000 CAR WASH, Average Monthly Sales. 2. BP. Pumps 350,000 Gas Gallons, $150,000 Mart Sales. Price $2.7M plus inventory firm. 3. Citgo Gas Mart, and CAR WASH business for sale. SW SUBS. Price $2.7M plus Inventory. Avg. Monthly Sales. 112,000 Gas Gallons, $120,000 MART SALES. THREE TOTAL LOCATIONS. FINANCING AVAILABLE. Newer Locations. Email or call BR 708-654-6043.