Your rifle has been selling in the range of 1,200-1,500 dollars in the condition that you describe on the gun selling sites on the internet.
I've seen the barrels selling for around $25 in excellent condition.
Value will depend upon physical and mechanical condition. In excellent condition this model is selling in the $US 400 +/- $US 35 range. In poor condition they are selling in the $150 or less range, depending upon whether they work or not.
I have seen excellent used condition ones selling for between $450-$600 and used ones with scuffing and signs of a lot of use selling for $300-$400 on ebay and selling.
A Ruger mod 77 in excellent condition is worth 100-5000 USD depending on EXACTLY what you have, whether or not your definition of "excellent" means the same as the one used by folks who make a living selling firearms, papers, box, history, etc..
Gambit (1986 Oracle) comic book# 1 in VF condition is selling for $3.10 .
1972. These are selling for around $150 in excellent condition. sales@countrygunsmith.net
If in truly excellent, unaltered military condition we see them selling in the $600-$800 range. www.countrygunsmith.net
They are currently selling online for around $60 a six pack
Made @1924. If your "excellent" is in line with what people who make a living buying/selling firearms the value range is @ 600 USD.
They have been selling for around $400.00 here, IF in excellent, near new condition. In lesser condition for much less.
$175.00 in excellent condition $150.00 in very good condition $125.00 in good condition $100.00 in fair condition $75.00 in poor condition If you are interested in selling it, please e-mail me at: jbwwf@roadrunner.com