The SCSW shows a value of $500 in Very good to $1K in Excellent.
I bought this S&W last night I know it is a pre Model My Guess is the Pre K 22 Serial number is 282XXX
Perfect 100 % Condition
K282xxx dates your K-22 to 1956.
While it is in minty condition it is missing it's original grips. The ones on it are about 20 years newer and that's a big hit on the value.
That said, about $750 is my guess.
S&W model 60 in mint condition with serial number 291xx
Take the SN from the underside of the frames grip butt. You may have to remove the grips to see it.
See pic in post #5562.