There is, what appears to be, a very nice 1960's model 28 4" barrel for sale nearby. It is not cheap but it also has not gone up in price due to the pandemic, riots, or upcoming election. I'm worried that if I were to inquire any further it would only heighten my interest. There's so much research to be done on the old Smiths that perhaps I should just accept the price at face value and resign myself to it?