Yes, they also sell individual fish on eBay. When you buy from their website, they pick the fish you receive- the pics are you indicative of the type, no guarantee on sex, color, etc. I have not personally purchased from them as I want to be able to pick the fish I am purchasing but I do know some people that were satisfied with their purchases.
Their customer service though leaves a bit to be desired- they refused to provide me with a phone to contact them regarding questions with ANYTHING and only responded to one of numerous email inquiries. Perhaps this has improved in the past year or two but it made me think twice before considering doing business with them.