The only ones I didn't recognize are the box with the tank, the one under that with "Falke" written on it, the SD Gundam one, and the the little square box on top of the SD Gundam

the prices are with Japanese 10% tax but I cant identify if what I'm looking for are the right kits
but MaK stands for Maschinen Krieger
http://www.hasegawa-model.co.jp/product/mk01/ ??
the closest price I could get on that Tamiya tank kit is an M3 Lee Mk1
https://www.tamiya.com/japan/products/35039/index.html

I'm not sure if its helpful

also I dont think her own Desktop Army model costs 27000 yen...
https://www.megahobby.jp/products/item/2884/ ???? am I missing something did Megahouse made a standard Sitara and her Ganesha pack as 1 package to cost that much

basedheero said:

and the the little square box on top of the SD Gundam

Algester said:

also I dont think her own Desktop Army model costs 27000 yen...

That Sitara/Ganesha box seems to be Phyrexia's garage kit.