I'm thinking they've priced the shipping wrong on this deal (they're free + $3.95 delivery) Just ordered some for work anyway, went through fine.
Bulk Nutrients offering free samples again, like their facebook page and then get the signup form, input details and you're good to go.
Details: Free Lunch includes a regular Subway Six Inch® Sub and any 600ml Coke, 600ml Water or Powerade Drink! Valid at your chosen store for 12 hours after activation.
This was posted earlier but got removed so I thought that I would re-post for those who did not have the chance to have a look.