The S&W as described would bring $600-800 bucks on GB. Condition is everything. Original box and papers would be worth more than a case. Cases are cheap, as are the tool sets, unless it's an old one from the 50-60's.
Standard Catalog of S&W gave the following values in 2006:
ANIB $850. Excellent $700. Very good $450. Good $400. Fair $350. Poor $250.
Sounds like yours rates as excellent. tell0004 is correct about the date of manufacture.