not really a D&D or a RPG question but I can't find much information online other than the TOT link for this wargame product....any idea on a value?

Its not that uncommon for small press wargame items to pretty much disappear entirely off the planet minus a link or two on a wargame site or a site like ToT. From late 60's through early 80's, there were a ton of items being printed by small companies (or even individuals). Normally they will sell from between $5-20 USD with most on the lower end. There are some interesting earlier wargame items that tried to add Hobbit armies (unauthorized) and things like that, but even they still don't sell well. As with all my posts....just my 2 cents.