The best '98 Mauser, in my opinion, is the 1909 Argentine Mauser - for all practical purposes, it is a commercial '98 Mauser action - complete with hinged floorplate and good finish - in military configuration. They are getting hard to find and the price is starting to creep up.
I don't know the features of a '96, but a '98 has all the improvements - cock on opening, third locking lug, faster lock time, great gas handling ability, ability to handle much higher pressure cartridges. There is an entire industery built around the '98 Mauser which furnishes all kinds of aftermarket items.
I hope this helps a bit.