RMC Property Group acquired an Office Depot-anchored shopping center in Palm Harbor for $6.75 million or $112 per foot. Built in 1997 and located on 7.4 acres, the center is at Hwy. U.S. 19 and Nebraska Avenue, according to a written statement. The center is 100 percent leased to Office Depot. The seller is Robert M. Green, trustee of the AR Green Irrevocable Family Trust; Nancy E. Beach, trustee of the Nancy E. Beach Revocable Family Trust, and R.M. Green Corp. The location of the property and…