Anyone ever order fish online (aquabid.com)? Whats the survival rate on Priority Mail (3-days)? USPS express is only guaranteed by the 2nd day and costs twice as much as priority mail. I can get 8 Pseudotropheus saulosi for $24 total (including priority shipping) on aquabid right now. Seems better than $6/per ($46+ tax) at my LFS. Is it worth the risk?