Just a question to any of the Canadian guys (or anyone in Canada) who've used the single-blade Bic Sensitives, what's the best price you've found them for, and from which (B&M) retailer? I bought a 10 pack (out of necessity while waiting for my replacement DE to come) for $6 from Shoppers, fully aware of how overpriced they were. They work well for 60 cents a pop, but I wouldn't want to buy any more at that price.