Ok, so this Samsung 16GB class 10 Micro SD card might weigh in above the magic £1/MB mark at £17.99, but it doesn’t give a crap about water, seawater, magnets, or “the pressure of a 1.6 tonne vehicle”. That’s pretty tough, man. And heck, the RRP is £39.99.
Comes with an SD adapter. Reported read/write speeds of 20+MB/s.
(Thanks to thisismark at HUKD)