These are on sale at Costco, works out to $3.38 per cartridge if you ignore the razor.
Other variants are also on sale:
- Gillette Fusion Proglide Power 14 Cartridges (no razor) $54.99 (was $63.99)
- Gillette Skinguard Razor 1 Razor + 11 Cartridges $44.99 (was $54.99)
I don't understand how any Ozbargainer could think $3.38 for a razor blade is a bargain when you get a better shave from a 20 cent blade.