This one might work well too. This is the only place I have seen it for sale in America:
http://www.hobby-estore.com/power-3d...plane-kit.html It is a .60-size plane so you should be OK with the BME 90.
It says it has a semi-symmetrical airfoil, but that is incorrect. It is also called the Acacia, and I believe it was developed for Fliton. There is a video here:
http://www.probuild-uk.co.uk/product...3&subCatID=234