I have moved on to a Skorpion 660 and have for sale 3 RT125's, 2 125SX, 3 i25SM Years 2001-2003
Some run, most don't because of lack of attention. When you have 10, it's easy to do the easiest fix and ride another.
For a few years I bought just to make sure I had enough parts.
Prices range from a 5k mi. pristine RT at $1500, to non- running no title parts bikes, SX's at $500
call(440)221-9373 to discuss your desires.