Thanks Jlinn222, I've been going to ask the same question.

I've never studied the Mausers, but keep thinking I want one. There was a commerical Mauser in 7x57 that sold on gunbroker last night for $500, it had the stock styling I was looking for, but I don't know enough to feel confident in a purchase.

Whats the difference (visually) between the 98 and the other earlier Mausers? I'm sure somebody that knows would think they're as different as daylight and dark, but what is it that you should look for that tells the difference?

Will do some studying tonight on the websites provided as well.