At $120 I would've bought it, myself-- well if it's in the condition you describe. I think I paid about that for a regular black DL-1 a few years ago here in the DC area. I don't regret that purchase one bit.
You just don't happen on that combination of features in the US much at all.
At the very least grab some pictures-- I'm sure interested in that combination.
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Classic American and British Roadsters, Utility Bikes, and Sporting Bikes (1935-1979):
HERE