i am in the uk and i had a bad experience with them, shipping was fast but the 150mw QBT i got from them broke withing 5 days, never buying from them ever again, check my sig...
I have to say I haven't bought from Rayfoss but the reviews and reports seem to be pretty hit and miss. Check out the, "Review", and, "Companies", sections. I prefer to buy local and Odicforce.com is UK based and prices compare well, not a huge amount posted about them but it's a one man band gig... Pic'n'mix your host, module and batteries... See what you think, it's another option...