With just the limited info you have given you are in the 50-500 USD range.
100-375 USD
100-400 USD
100-340 or so
50- 400 uSD
50-325 usd
0- 350 usd
S&W did not make a model called "police special",
100-300 USD
100-350 USD
100-300 USD
100-375 USD
Which model? sales@countrygunsmith.net