[Hallicrafters] Price Guidance for a Halli R-46 Speaker ?

[Tony]

I recently sold my older Hallicrafter receiver and now have a very nice R-46 
speaker to sell.  Not sure what they are worth and therefore would 
appreciate any guidance (or source for desired info) on a fair asking price. 
It is all original, including the speaker cloth, no tears or stains, etc).
Thanks and hopefully this query is in order here on this reflector.
Kind Regards,
Tony, W4FOA