I am comparing two options, a model 20 and model 6.
Both are in pretty good condition. The model 20 is at $100, model 6 is at $155.
Looking at listings on ebay it seems the model 20 is selling 250-300 (sans record player) and model 6 is 150-200.
I read more history on the 6, that it was one of the legends. I'm trying to understand why the model 20 seems to fetch a higher value.