I would be patient, they show up when you least expect it. Gunbroker has one 2" M940 and two 3 inchers listed right now. There are also three M547's listed currently. Oddly enough, all three of the M547's are 4" square butts. They are definitely more of a duty weapon. All the ones you find on national auction sites, however, are going to go for a premium. You would be better off finding one locally. A lot of gun shops don't realize what they have and price them the same as a used 38sp J-Frame (the M940 that is). There are a lot of stories on here like that. Mine is one. Be patient.