Nucky, I feel the same way. That looks like a great deal. It takes me a LONG time to go through even one blade.
I saw these the other day and just ordered some. I was impressed with their innovation, reasonable price, and quality website. We'll see. Though not as inexpensive as what you found, I think these are cheaper than the "national brands" and quite different. Check them out...
Defender Razor
They should get here in a day or two....
Frank