The WR125R/X can be purchased all over Europe for instance. I think it has been introduced with 2009 model range Young people like it, but in fact it does not at all compare to WR250R. It looks quite cheap in real, is heavier(!) than WR250R, suspension also won't compare, but engine (EFI) is said to be quite good.
Identical engine btw than with YZF-R125