80 or 200

Hey guys,
Im here for your choice on what bike i should get out of a 80 or 200, here are the bikes
cr80
No pic

kx80
http://www.autotrader.com.au/itemin...FirstPublished_sqt_0_stpg_1_subs_Motor+Bikes_

Xr200r rhttp://www.autotrader.com.au/iteminfo/adnumber_4934420_kw_xr200r_loc_locRZSQregtAVSCdistRZSQAVSCstateRZSQ9AVSCregRZSQ_off_4_sect_Automotive_sort_otRZSQ1BJDZfdRZSQSearchDisplayPriorityIndAVSCotRZSQ1BJDZfdRZSQFirstPublished_sqt_0_stpg_1_subs_Motor+Bikes_,

kdx200
No pic

what would be the best bike, i know the 80 is killer speed :)
and i know the 200 has brutal power :nod:
but i don't know which one, im 13 if that helps your decision
Thanx :cool:

1) your physical size (both height and weight are important) 5 ft 5, 50 kg- i dunno pounds
2) How physical / aggressive are you ? Very aggresive and pretty built for my size
3) what do you plan to ride- MX/SX tracks, woods, fields with friends or ????? woods, flat tracks and with my brother mostly and a couple of mates
4) Do you have any riding experience? yes 5 years
5) Do you think you will race ? no
6) Are you mechanically inclined and will you be doing your own bike work? yes me and my dad
7) Do YOU have a preferance to a brand/ motor choice (2 or 4 stroke)? mm i like both 2 and 4, i like all brands
8) Do you have a dealer close by your home that you might use and what brand(s) does he carry? yes, kawasaki, honda, yamaha, ktm(they cost far to much)
9) How much do you plan to spend on a bike? up to 3,000
10) anything else that you think would help form an opinion nah