so he hires a hobby-store owner, matt murphy, to catalog, appraise, and prepare the troops for sale.ars are represented? >> we have world war ii... american civil war... napoleonic wars... the sudan campaign... zulu war. we have two shelves of zulu war. >> what makes bob's army valuable, according to matt, is that he focused his energy on completing many sets from high-end soldier makers, such as stanton studios, king & country, and w. britain. >> another really sought-after brand is trophy miniatures, made in wales. a set of six would sell for about $100, and now they can fetch up to $300 on ebay. >> matt says this trophy miniature would go for 500 bucks. it's a tractor for transporting troops during the boer wars in africa. this british nile riverboat, used during the 19th century -- $1,500. before matt can go through every piece, however, robert dies, at home, in september 2015, surrounded by all his guys. he's 75 years old. were you prepared to live life without him? >> no. i never thought it would come. >> and, so, you're faced with a dilemma. you're left with "the guys" -- the