The HD-DVD version of Battlestar Galactica Season 1 is now $19.99:
http://www.inetvideo.com/
And the free shipping promotion for orders over $50 is still in effect.
That's a great deal for those that haven't purchased it yet.
And they still have a number of $5.99 HD-DVD titles avaliable.
If you still can't reach the $50 threshold for free shipping, check out their DVD titles. That's worked for me a couple of times now.
Update: As a caution and as noted by HD 335 below, this set does come in the crummy packaging used for the US release. But it's still an awesome deal if you can find another $30.01 worth of items that you want in order to qualify for the free shipping