The 200 has previously used a different pipe to the 250 and 300, which do share a pipe.
So I would tread carefully if you are looking at a pipe that specifies 200/250/300.
I wouldn't say it was common, but certainly not unheard of, 200s being shipped with the wrong pipe and running like poo. They are similarly shaped but not the same.
Thanks noobi,
I just got an email from Spain (motorcrosscenter) There is a difference.
BE2012 = xc/ec 200cc 456.66 euros
BE3012 = xc/ec 250-300cc 2310.31 euros
I have spoken w/ two forum members that have the 3012 on there 200cc
I've spoken to one member who say's he has a BE3012 on his 200
and He likes it very much. I hate to think of not being able to ride
the 200 for 3 weeks while the replacement comes from Spain.