Between 300-600 dollars depending on overall condition and a good bore.
see Browning.com (HiPower 9mm) 1977
1983
50-500 usd
Browning.com has sn data under customer service.
Made in the early 1950's, before the HiPower was officially introduced to the US market. Value would be around $2500.
Depending on how old or new it is - on the slide, frame, barrel hood.
50-1000 USD and up depending on specifics.
115db or so
A few hundred to multiple thousands depending on specifics
Browning Double Mode
Perhaps the most common 9mm CARTRIDGE is the 9mm Parabellum- commonly called the 9mm Luger. And it IS for an automatic pistol (and carbine and submachinegun). However, there are probably a dozen or more OTHER "9mm" cartridges- many fairly scarce- such as the 9mm Makarov, 9mm Browning Long, 9mm Kurz (the .380) etc. They are different and do not interchange.
Exactly how is the pistol marked? 9mm browning serial number 72C44338