Generally, the higher the market value of the coin encapsulated, the smaller the premium for the holder. Plenty of common date
Morgan dollars made it into these holders during their brief use at PCGS, but the demand from avid collectors of vintage holders out paces the supply and keeps the premiums paid for the holder well beyond the market value of the coin. Even with the limited number of lesser denomination type coins that made it into these holders, the high holder premiums seem to again fall to those holders with common coins. I have witnessed very few exceptions in which a scarce/rare coin in the doily holder realized a price that extended well beyond the market value of the coin.