I have received one card since I ordered the blades - - on backorder (no problem - - I can wait <g>) ... in the meantime, I have gone on to the HF site and the blades have gone up 50 cents since we started ordering (capitalism is a wonderful thing!) ... I received an email from the get-go that said they were on their way, but then, when I looked at the very small/fine print - - they were backordered.
I will keep you informed <wave> am expecting a second card