There is no way to find out. No such database exisits.
Check on the butt.
25-450 usd
100-450 or so
100-500 usd
The Standard Catalog of Smith and Wesson, 3rd Edition, by Supica and Nahas.
@1984
100-400 USD
100-400
1956-1957
250-500 USD
1974
50-500 usd