There is a model name written on the top tube, difficult to read because you took the photo from an angle instead of straight on from the side. You also need a photo taken from the drive side of the bike so people can see the drive components.
Here is what I think it is:
2007 Bianchi Axis - BikePedia
Looks to me as if the handlebars were changed from the original
With modifications, it's anybody's guess what it is worth, certainly much less than it would be in its original configuration