50-400 usd
it depends on condition. refer to the Blue book of gun values or describe the condition and reask the question
It is plated. Less than $5 at today's prices
Gold plated. Less than 1/10 of an ounce
Impossible to answer. Are you referrring to a 25ACP or 9MM?
Check the internet auction sites to see what they are bringing.
My historical references indicate that the Browning light weight (light 12,or light 20) had the gold plated trigger from the time of there introduction.This would be 1947 for the 12 gauge model,and 1958 for the 20 gauge model.
Please see the link below http://wiki.answers.com/Q/What_is_the_value_of_a_Browning_Sweet_Sixteen
Your Winchester model 290 ranges in price from 90-200 dollars based on overall condition.
Most likely after market. 50-250 USD
-50-300 usd
Only condition can set a price for this gun. Typically these guns with a normal amount of handling marks and finish loss, will fall in the 85-90% bracket of remaining finish. Light 12's will run $400-$1000 depending. Mint in Box could go upwards to $1500+
Your gun is valued at $90.00