Sounds like a good idea, even though I'm on this side of the pond. I would suggest http://www.danda.org.uk/

Dyspraxia occurs with many who have autism and is almost unheard of in the states. I came across it on a Shadow Syndrome list and was amazed to find the name of the aspect of my dyslexia that has caused me the most difficulty. For the most part, the UK organization is the major resource for those in the states too.