I have seen used ones for as low as 90,000 Bt and many in the 90,000 range
If your here in Thailand they are easy to find. If not, good luck
You can check the Honda classified ads on this website motorcycle.in.th/classifieds/index.php/home/21 I think currently there are two Honda CBR250R's for sale...
g.evening...i want buy a secondhand cbr250...can u reply me...how much the price...i want buy for somewant special...as soon as posible...plsss