See: http://www.gun-data.com/tour7.html this may help you. It's a Mossberg 402 or 400.
Maybe 100 USD
The 117 is easily worth $500 in moderate-to-good condition. If you ever find one for under $400 buy it!
Savage
Mossberg, Model 400
Mossber Model 402.
value of revelation 12 guage 350 a
Value of relation model 230 - B ?
100 USD
25-100 usd
50-250 usd
25-50
25-80 USD