Cool gift. I too would be torn about whether to refurb the outside or not. It looks awesome just the way it is. Like one of the cars on those TV shows where they find old vehicles and tow 'em in and restore. I especially like the pick-ups where they leave a weathered patina. The Japanese call the appreciation of such items, "wabi sabi.">A recent gift that shoots waaay better than it looks........I can't decide if I should refinish to as new, or leave as is.
The Internet Archive also has their "Way Back Machine" search engine. IA keeps copies of changes to web pages and has copies of sites no longer in existence. You can search their repository of 806 billion pages going back years and years.