Haven't tried using them, so what i did was just a brief background check for you:
They're quite a new site, they started just last 12-Feb-09. Now ideally you'd want to deal with suppliers who are at least a year old or better if older than that. This will give you a bit more security when dealing with them although its not always an assurance..
Also they only accept wire transfers and the likes, which are not considered safe payment methods..so in case anything bad happens its good bye to your money as there is no way of getting your cash back.
But at least, they are open about then selling only replicas.. still you have to be careful and check what your country's policies about importation of replica's (just to be safe)
Anyway if you do decide to order from them, try small orders first and try to build a solid relationship with them..if you intend to do business with them..
Or you could just try another supplier perhaps..