These Mausers show up from time to time, very hard to put a value on it. They're like the gun version of an American Octoberfest, not very close to the real thing. You can see you have typical German stiles mixed with "American only" features like the inlay. Normally a complete gun like that can bring up to 2k (need better pictures of the scope, action, caliber for exact estimate), but the mixture of styles will make it hard to find a buyer at that price.
PS. Found one that recently sold on Gunbroker
, but as you can see it has much cleaner, classic German lines.