JAG makes a very nice 1:700 scale resin & brass Sumner-class with FRAM II. JAG kits are waterline and typically only provide class-specific PE details. Generic items such as railings are left to the modeler to supply if he chooses. (It is a cost-to-produce issue).
http://www.jagcollective.com/Ships_catalog.htm
Either of these will get you where you want to be.
Another option might be to take a styrene Sumner kit and FRAM it yourself. A long time ago (BR - before resin) I took an Albatross Gearing, a supply of Evergreen, a spares box, and some plans and FRAMed the Joe Kennedy.
There is nothing mysterious about resin. It does not cement with typical solvent glues. You must use CA or epoxy. Otherwise it can be cut with your typical modeling tools, can be filled & putties with your favorite material, and can be painted with your favorite paint.