Can't be answered without a serial number and the name of the maker along with a DETAILED description of ALL markings.
http://en.wikipedia.org/wiki/Marlin_Model_336
Impossible to answer without the sn and maker.
45 ACP
100-300
1,250.00
what is the model ???
100-300
You mean a .45 caliber Glock, right? There is no model 45. New-In-Box, you'd be looking at ~$600 - $700 for a basic model.
It would depend on the guns condition as well as caliber being .45 ACP, or .45 Auto Rim.
100-1000 usd
50-550 usd
50-500 usd
1-100 depending on EXACT model