I have a small set of 4 morgan silver dollars in fair/good condition and wondered about the value?

Nick, before I put value estimates on your coins, let’s make sure that you got the grades of your silver dollars right. A Fair/About Good grade means that the coin is badly worn, with only the date(or part of it) shown, many details and words missing, and the rim merging with the fields. Grade Good means that the coin details are only distinguishable in outline form, and worn smooth and flat. The rim nearly merges with the fields.

According to July 2007 issue coin values magazine, the 1878 has a max value of $18-$25 in grade Good depending on the variety. If it has a small “CC” under the wreath on reverse then it’s $85 in Good. There’s no listing for coins in grade Fair, but in general they are being sold for around $10 each for their silver content, except for CC dollars. The 1884-dated Morgan in Good sells for around $15 max, and again, the ones with “CC” are valued higher at $100 minimum. As for the 1921 Morgan, it’s the most common date and valued at $14 max in Good.