The Pokémon PLAMO Collection 51 Select Series Arecus (ポケモンプラモコレクション 51 セレクトシリーズ アルセウス ) was released in Japan by Bandai on April 9th, 2022 and costs 1,485 yen (including 10% tax). High resolution product pictures have been added to an Imageboard thread.

Arceus is now available as part of the Pokémon PLAMO Collection Select Series! The small number of parts and the fact that it can be assembled without the use of tools means that there is no need to worry even if you have never built a plastic model before.

The head can be moved up, down, left and right with ball joints. The front and rear legs are also movable, so you can enjoy posing the figure in a variety of ways.

Accessories:
Pedestal x 1
Sticker x 1

Details:
Price: 1,485 yen (including 10% tax)
Release Date: April 9th, 2022

Sources: https://bandai-hobby.net/item/5016/ and https://www.pokemon.co.jp/goods/2022/04/220408_to01.html