Blue Book of Gun Values will help.
assuming 'baby' browning .25 cal (6.35mm) in good shape= about $450.00 US.
depends on overall condition
50-550 usd
50-100 USD
what would be the value of 32 cal, automatic with a 10 shot magazine?
made about 1904
100-500 USD
100-200 USD
100-700 USD
about 350 or so
50-300 usd
50-500 depending on specifics