Was at Gwynn's earlier this summer. The Islander is in sad shape and I would not stay there.
Via internet, found "Moon Cottage" in Moon, Va near Mathews. Real nice room and bath with sceened porch attached to an old farm house with immaculately landscaped grounds for $65. The couple who own the place are wonderful people. 804-725-5667
The cottage is about 15 minutes from Gwynns and less to the ramps on East River.