In a reverse case of caveat empor...
I bid £5 each on what seemed to be single blisters of Chaos Marauders and Chaos Warriors.
The seller had only posted a picture of a single blister as most Warmaster auctions are. When I recieved the package it was super heavy and had SIX blisters in, 3 of Marauders 3 of Warriors.
The seller had stated in the description that each auction was for multiple blisters. I only bid £8 on Chaos Knights when that auction was for FIVE blisters. Hrrrrngh. Oh well.