The Elder of Ziyon Haggadah, one of the very few English-language purely Zionist Haggadot with a selection of commentaries from a variety of religious Zionist sources, is still available and free.You can download it here, and you can view it below.
UPDATE: Try this link if the other doesn't work.
Elder of Ziyon Haggadah 5769 by Eldad Tzioni on Scribd