The value of a Beretta Cougar 8000 9mm varies depending on the exact model. A New in Box DA/SA 8000F is probably worth about $600. A stainless "Inox" model will probably cost you at least $100 more. The 8000D Double Action only versions are usually found for slightly less than their DA/SA counterparts. You will also pay slightly less for a used specimen. Prices will also vary for the compact "mini-Cougars." The minimum value for a good condition 9mm Beretta Cougar of any model is probably about $500.
Stoeger, who is owned by Beretta, currently makes a Cougar that is identical in every way to the original Beretta version except for the markings. A NIB Stoeger Cougar 9mm can easily be found online for around $350. Stoeger does not currently produce the stainless or "mini" versions of the Cougar. The Stoeger Cougars are 100% of the quality as the original Berettas. You pay a lot to have the name on the slide...
Beretta's website shoud answer your question
100-400 USD
50-500 uSD
100
Both Glock 17 9 mm and beretta 92 fs witch are butter because of their high durability.
100-300 or so
Violetta Beretta is 5' 9".
$300-$400, depending on exact variety and condition.
value depends on overall condition
50-250
1st choice is a beretta 92fs 2nd is a Glock 17 3rd would be Sig Sauer p226 but that's just me
100-400 USD or so