Depends on condition obviously. I'd suggest looking on Gunbrokers sold listings to see what they are selling them for. They tend to sell for more than Carcano's but they are still not on par with most other major powers rifles, exceeding only the Carcano's and Nagants. Generic price, average condition, with mum $450.00-$500, without $350-$450. Excellent condition could add $200 more. Poor condition subtract $150.
That being said, there is one that appears quite unremarkable on Gunbroker that sold for $2050 which tells me that they were either idiots or family members fighting over Dad's bring back rifle or both. It even has a fully scrubbed mum. Most however appear to fall into the above ranges without looking at them in any great detail. I'll leave that up to you as you know what you have.