UPDATE - PLEASE SEE EXACT TIMING BELOW
Hope you guys have been enjoying NieR:Automata!
This is just a quick announcement to let you all know that the Valve Character Accessory will no longer be available after this Friday (24th March 2017). So if you want to get the Valve Character Accessory (shown below on 2B but can also be worn by 9S and A2), then be sure to purchase the game before Friday!
Update: The precise timing for when you will no longer be able to obtain the Valve Character Accessory when purchasing NieR:Automata is 09:00 PDT / 16:00 GMT 24th March 2017, 01:00 JST 25th March 2017.