100-500 USD or so
50-500 USD or so
In brand new condition they are worth about $280.
100-500 USD or so
No.over 280 & youre getting ripped off
280,000,000
100-1000 USD depending on condition, box, papers, accessories, finish, etc..
Standard Vanguard is about $400. My references do not show they were made in .280 caliber.
With no mint mark, $280 if worn, up to about $470 with only moderate wear. With an "O", $200-350 With an "S", $360-800
100-1000 depending on EXACTLY what you have, condition, accessories, box, papers, history, etc..
To convert 280 into degrees in a pie chart, you can use the formula: (value/total value) × 360 degrees. Assuming 280 is part of a total of 360, it already represents its value in degrees. Therefore, if you are considering 280 as a segment of a pie chart, it represents 280 degrees directly. If it refers to a different total, you would need that total to calculate the proportion of the pie chart accurately.
the standard weight is 280-290 Grams about 10 ounces and about .63 pounds
Need more specifics