>>8113927The dragon cat is from an author named Baketan Blog, it shows up on Mandarake once in a while between 5000 and 20000 yen depending on condition (5k ones are more or less garage kit parts that you paint and assemble yourself).
https://order.mandarake.co.jp/order/listPage/list?categoryCode=020112&keyword=%E3%83%89%E3%83%A9%E3%82%B4%E3%83%8B%E3%83%83%E3%83%88For prepainted variants you can check his web shop, sadly it doesn't ship overseas and almost everything there is sold out but it's a nice reference of what you can expect to show up on Mandy.
http://shop.baketanblog.com/ 