RUMOR: Apple to offer iTunes for ONLY $.79?

This is just a Rumor and/or a hunch, but Digg Member Brett says"When entering my Avis redemption coupon for the week I noticed it mention three price levels: $1.29, $.99, or $.79. Has Avis made a minor typo or a major leak? Not really sure, but this could be the sign of more changes at everyone's favorite iTunes store?"Anyone else heard of any signs of multiple cost structures for songs purchased on iTunes or is this just a typo? The screenshot from Brett's iTunes is below. What do you think?

via digg