Ryuki is pretty much the only part of my display that's going to be a (slight) problem to get. Gaim on the other hand will be easy. Especially since he's getting a reissue later this year. But I'll probably grab that Gaim from Kyoryugreen when I get the money and my PayPal situation figured out. After that, I'll try to track down their final forms. Ryuki survive will be easy since they're plentiful, Gaim Kiwami might be a challenge to find but what can you do, and Ultimate Madoka is going to be the most expensive and hard to find out of the bunch.
The Dragon Knight figmas aren't terrible, just, well, apples and oranges to Figuarts.
You can occasionally spot Ryuki for a bit cheaper on Jungle than Amazon would carry, though that's before shipping. And of course Survive is plentiful and comes with an extra hand for base Ryuki.