The price depends on the current market price for silver. The coin usually sells for a premium over the spot price of silver.
An uncirculated 2007 1.00 oz silver eagle dollar is currently worth $50-100 and is typically listed at $60-70 or so! Hope I helped (:
Assuming you are referring to a 22-coin set of uncirculated coins, it currently is worth about $325.00
in uncirculated condition 18 to 20 dollars in average circulated condition around 12 to 14 dollars. If, however, you have a 2008 W with the reverse of 2007 it can be worth a few hundred dollars. Google "2008 silver eagle reverse 2007" to see images and compare yours
Silver spot price = about $14/oz
The U.S. Silver Eagle is one troy ounce of pure silver. As of 22 January 2013, it's worth $32.
$20 to $110 depending upon the condition of the coin.
A 2007-W Silver Eagle is one Troy ounce of pure silver.
There is no such thing as a hologram edition. Any hologram on a US silver eagle is considered by collectors as post mint damage. Because of this, your coin is worth melt value or perhaps a bit more. At the time of writing, it is around $32-33 though it fluctuates based on silver price.
The mintage has been recently estimated at 47,000 coins. Find further information here: http://mintnewsblog.blogspot.com/2008/04/2008-w-silver-eagle-reverse-of-2007.html
What is the price of a silver eagle now today
The approximate value of your coin according to Numismatic News Coin Market Monthly Price Guide for March 2007: 1990 Silver Eagle = $18.00
Only face value unless you find someone that wants them.