If I encountered your Raleigh on my local CL I'd offer you $350. Out here in Southern California you'd be asking $450 for it. I've been trying to sell my 1971 International, all original, no rust/no dings with two sets of wheels for $550. Only needs a saddle and a cleaning. I've gotten a lot of interest but only two offers.
I don't like to part out vintage bikes and have never done so. But its your bike, do the math on what parts will bring you. Any reason not to place it on Ebay in the spring?