引用自 Nijirate：

also 128gb version when

You can't find this version on steam anymore. Now they sell the oled version, but you can look on internet and try to get a used one.

Also isn't changing OS illegal? I looked at some market site and most of them had the OS changed to Win11 or something

Are you in Japan like you put on your profile? If so, the Steam Deck is sold through Komodo https://psteamproxy.yuanyoumao.com/news/app/1675200/view/3413183219974962933

Komodo's FAQ says:

When will out-of-stock items be back in stock?
For any out-of-stock items, we display an estimated order availability right on the product page when restock is scheduled. If you add the product to your ”wishlist”, you will receive an email notification when it is back in stock.

https://komodostation.com/faqs/

Does the product page show that restock date? https://komodostation.com/

Komodo also has a list of Authorized Retail Stores https://komodostation.com/authorized-retail-stores/

引用自 Nijirate：

Also isn't changing OS illegal? I looked at some market site and most of them had the OS changed to Win11 or something

No, the Steam Deck is a PC. You can choose which OS you want to put on it.

Aight, thanks for the information!