1984 Mercury Grand Marquis Colony Park Hearse September 4, 2015 HearseForSale Mercury Hearses This 1984 Mercury Grand Marquis Colony Park Hearse was last seen for sale for $1000.00 in Jamestown, Tennessee. This “1984 Mercury Grand Marquis Colony Park Hearse” in Jamestown, Tennessee was last seen for sale for $1000.00.