Hi I need a new bike and I have been thinking about it and I think these might be my best options. I am 14 about 5'5 and looking for a new bike because I'm too big and bored of my 2001 CR80. I have been looking around my area and I have two options; a 2003 RM125 or a 1998 RMX250, I think they are probably my best options mostly because of value, but I'm struggling to pick one.The RM125Light, cheap, easy to start, able to do MX races, newer and probably easier to find parts. But un registrable in Australia and probably might get boring.The RMX250Cheap, good for trails (which is what I mostly do), registrable in my state, and poweful. But may be worn out because its older and possibly too powerful.Please help me out and tell me what you think, and have you had any experience with these bikes?