gohastings.com select Used DVD's buy 3 get third [the most expensive] for a dollar

Gohastings.com has a new promotion - Buy three get the third for $1
http://www.gohastings.com/browse/.../MOVIE.uts

No coupon needed. Here's the interesting twist. The site seems to be making the most expensive of the three $1.00.

If you sort on price from low to high, you will find a lot of passable movies from $0.79 to $1.00. If you buy a bunch of these then add some more expensive DVD's (from the selection linked above), the more expensive ones will be discounted to $1.00. Provided of course that you have two cheapo DVD's for each more expensive one.

For example, if you buy six $0.79 DVD's then add three ~$3.00 DVD's, the three ~$3 will be $1.00 each.

Possibly very hot for those who find good combinations. The bestsellers include some good titles in the $5 to $10 range.

At risk of stating the obvious, this is likely not the intended behaviour for the promotion. Thus...
DO NOT CALL! DO NOT CALL! DO NOT CALL! DO NOT CALL! DO NOT CALL! DO NOT CALL!