Buy united miles with a 20/40% discount.

[Saver2000]

I got this email today.

Limited-time offer: Save up to 40% on the purchase of miles.                   
 
For a limited time, save 40% on the purchase of 30,000 miles or more, or 20% on the purchase of up to 30,000 miles. If you need more miles for award travel, purchase them now and be on your way to the dream vacation you've always wanted. You can use your miles for incredible vacation travel, including:                                                                                                                                                     
 
Hurry, this special offer ends at 11:59 p.m. CDT on September 19, 2012.
 

[FMM]

How much does it come out to per mile?

[FMM]

A while ago they were letting people add up to 100k miles for 2 cents/mile

[Yossi.]

How much does it come out to per mile?

$21 per thousand miles instead of $35 if u buy more than 30,000 miles (otherwise $28). Don't forget to add to that the excise tax of 7.5%

[Yossi.]

A while ago they were letting people add up to 100k miles for 2 cents/mile

2.1 here...

[FMM]

Your right it's was 2.1