I found a coin I have lsited in teh So-called Dollars Book. Ir says it's an R-5 on the Fuhlmer(?) scale, meaning roughly only 76 - 200 were made. no value is given, though, for anything in the book. I know this is the same rarity guide sued for Civil War tokens. Can anyone give me a ballpark figure on the value of something of that mintage in at least XF condition?