2001 rm80

I found a 2001 rm80 for $1,100 in very good condition, and am wondering if it would be a good bike for me to step up to from a TTR125LE, I am 5'5 and 135 pounds, I just can't find and kx100 or rm100 for sale around here used. Or should I be looking for something else

I'll fill this out again, I did it along time ago but this is a new thread
Try to include the following info in your first post
1) your physical size: 5'5 135 pounds
2) How physical / aggressive are you ? pretty aggressive on my TTR125
3) what do you plan to ride- everywhere, I really want to get into racing
4) Do you have any riding experience? yes about 1 year and a half on dirtbike and too many to count on fourwheelers and snowmobiles
5) Do you think you will race ? eventually
6) Are you mechanically inclined and will you be doing your own bike work? me and pops
7) Do YOU have a preferance to a brand/ motor choice (2 or 4 stroke)? would like a 4 stroke but I can buy a 2 stroke for cheaper
8) Do you have a dealer close by your home that you might use and what brand(s) does he carry? everything except ktm
9) How much ($) do you plan to spend on a bike? 0-$1,500
10) Do you live in California? nope Michigan
11) Your age? 18