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.
We have lots of ideas, but we need more resources to be even more effective. Please
donate today to help get the message out and to help defend Israel.