Just of note:
I bought my copy from Toys R Us today. They have a promotion where if you pre-order Toy Story 1 & 2 for $5 each, you get an additional $15 off any Disney movie priced $19.99 and up.
Princess and the Frog Blu-ray combo pack was $26.99, so it dropped to $11.99 in combination with the pre-orders, and then I used the $10 manufacturer's coupon to get the movie for $1.99. Of course, I had to pay the $5 for each pre-order, so it ended up costing $11.99+tax.
I figure, even if I don't end up getting the Toy Story movies from Toys R Us (in case the price is better somewhere else), then I'll still have only spent $11.99 on the Blu-ray combo pack.