>>8463801Shield Liger DCS-J is the most recent reprint/ variant released and still readily available.
>>8459960*HMM series is the best way to go. Though to really make them pop you'll want to panel line and detail paint.
* HLJ, Amiami, HobbySearch, Gundam Planet, ToyArena, AmazonJP among others all carry kits.
*Popular releases stick around only a few weeks, less popular a few months. Though it seems they upped production because this is getting better.
*LZ panzer specifically, if you can find it at list price go for it, if not, I'd wait. The Ligers get reprints almost yearly.