Ironic this post gets bumped, I got ahold of donavons reef and ordered some of these today!!! So far his communication is excellent.
i've also had good experiences with sealifeflorida.com who is also old.diver on ebay and liveaquaria.
I try to go locally for most of my stuff- theres an awesome LFS by me, but sometimes when you're browsing online nothing in the world can prevent your finger from clicking "add to cart" hehehe
I hope that helps
oh also, i've dealt with a RC member here as well. I think hes possibly the president and\or old time big time member of his local reef club. I checked out his post count, posts etc before dealing with him to ascertain if it was a good person to deal with and it sure was. I've been very lucky - but I think shopping online for livestock is akint o shopping online anywhere else- buyer always beware.. do your homework, if it looks too good to be true, it very well could be.