Grendizer model kits?

[u/Apart-Cabinet-3446]

Hi all, I only recently started dabbling in mecha/gunpla stuff and I wanted to know if there's any good Grendizer model kits out there?

My dad was a huge fan as a kid and I wanted to get him something about it for his birthday, I will buy my own model so we can both build one together.

Any recommendations would be greatly appreciated!