As with any firearm, it is not possible to accurately appraise a gun without seeing it. Condition, and original configuration will determine value. Other factors such as rarity of caliber or guage and higher grades have significant impact on value. Recommend that you see a local gun dealer for an appraisal. You can also do your own investigation by looking at other models being sold that are in the same condition as yours. Try the gunbroker.com or a periodical called "The Gun List" You can also reference the Blue Book of Gun Values which can be purchased on line at various retailers.
2-20 usd
About $450, depending on exact model, and exact condition.
100-250 usd
$400-$500 in excellent condition.
100-400 USD
If the WORKING condition is Excellent. What condition is the pistol itself in. Is it also in Excellent condition or average condition
This pistol was made from 1979-1989. If you would like an estimate of value then you need to state the condition of the pistol from Poor to Excellent. With out that information it is not possible to give you an estimate of value.
200 USD
The value of a World War II Browning FN High Power pistol depends on its condition. They can be found for sale from $1,100 to $1,800.
In excellent condition, about $500.
The exact value of a Browning 1973 U73 22 pistol made in Belgian is actually dependent on a number of factors. Most importantly, the condition of the pistol.
Value of Browning Sweet Sixteen serial # 74366