Well, these look a bargain (at current bid price) for anyone with space and disposable cash.  Personally I don't think I could cherish (or use) that many cameras in my personal collection  

  It might take a year or so, trying a few different cameras each day to work through these. Who would want that pleasure/hardship? 

I do think someone could 'easily' make their money back taking it on as a sales/investment project.  There looks to be some awesome models there!  
I wonder who the collector was and whether these will be kept together or divided/sold on? It has the making of a media story!