ChamEO isn't in Canada though, is it? I don't think it's entirely legal to transport them from the US to Canada....as Hoj says, animals are often put up for adoption because the owner is unable to care for them and that does often mean they are in bad shape to begin with.
You might check out the breeder forum and see if there are any breeders on the board near you then contact them. Sometimes breeders will cut you a good deal on an animal that isn't considered salable for some reason (one of mine has a crooked horn and was a bit undersized, I got him at a substantial discount).