The Puyo plush is vintage Compile era, jaw dropped when I found it. And it was only $28, cheaper than the other two brand new ones I bought.
I saw CIB Yakuman for like $12 plus some other GBA mahjong game also CIB for $20, decided to think about it and come back. But then I couldn't find which booth had it, lmao. Instead I found the loose Yakuman elsewhere for $5 so I just got the loose one. There was also a CIB Evangelion Mahjong GBC (which genuinely has the sickest boxart, they didn't have to go this hard) for $80 but no way I was spending $80 on that. And a Super Famicom mahjong controller for $20, which a friend ended up buying.
I've heard terrible things about the new Madou Monogatari, and I didn't much care for the originals either to be honest. But it was cheap and I think I am legally obligated to play it no matter how kusoge it is (perhaps I have to play it for the kusoge). Didn't know Idea Factory was involved with this one until seeing their logo on the box, but I think that may explain why I didn't hear good things.