Okay, so after more than 80 visits to this thread, knowing how well versed this group is with the rare and unusual, it appears that there is not much more information to be had regarding this item.
Searching online, I could only find a couple examples of the Buster Brown being sold in the last few years;
November of 2014, rough condition example sold on eBay for about $500 with shipping.
November 2013 a nice example sold through an antiques auction site for a little over $1300
The "Pan Handler" makes reference to the BBWI as being "rare" and apparantly sold one but shows no information as to sellling price.
I am more interestd in using the cast iron I collect and this one appears to have too much value for me to feel comfortable putting it into service.
So, the question is if this thing is really that rare and desireable, other than Fee-Bay, where would you all reccomend marketing this WI????