They're sold out atm https://www.amazon.com/dp/B01N6TFP8R/ref=cm_sw_r_cp_api_9XJ-ybD14ZQ1R

(Scroll down in this link to see Posters)

You can pick what poster you want on their site in the link above.

The Vinyl copies come with a code for a digital copy of the music.

The Physical CD & Vinyl copies come with a code for an -as of current- unknown in-game item;

https://wiki.teamfortress.com/wiki/What%27s_in_the_Team_Fortress_2_Soundtrack_Box%3F

https://wiki.teamfortress.com/wiki/Mysterious_Promo

http://git.optf2.com/schema-tracking/commit/?id=b37efc4b6e1e4df17a695552ec7366b33d6d1218

Some Amazon orders are eligble for Prime Delivery but you get a random Poster with the Vinyl Order;

US Links;

Vinyl - https://www.amazon.com/dp/B06VX1Y55S/?tag=kritzkast-20

CD - https://www.amazon.com/dp/B01N7UPDBB/?tag=kritzkast-20

CA Links;

Vinyl - https://www.amazon.ca/dp/B01N6TFP8R/?tag=kritzkast-20

CD - https://www.amazon.ca/dp/B06VW72WJG/?tag=kritzkast-20

UK Links;

Vinyl - https://www.amazon.co.uk/gp/product/B01N6TFP8R/?tag=kritzkast-20

CD - https://www.amazon.co.uk/dp/B01N7UPDBB/?tag=kritzkast-20

DE Links;

Vinyl - https://www.amazon.de/dp/B01N6TFP8R/?tag=kritzkast-20

CD - https://www.amazon.de/dp/B01N7UPDBB/?tag=kritzkast-20

JP Link;

Vinyl - https://www.amazon.co.jp/dp/B01N6TFP8R/?tag=kritzkast-20

CD - https://www.amazon.co.jp/dp/B06VW72WJG/?tag=kritzkast-20

IN Links;

Vinyl - http://www.amazon.in/dp/B01N6TFP8R/?tag=kritzkast-20

CD - http://www.amazon.in/dp/B06VW72WJG/?tag=kritzkast-20

MX Links;

Vinyl - https://www.amazon.com.mx/dp/B01N6TFP8R?tag=kritzkast-20

CD - https://www.amazon.com.mx/dp/B06VW72WJG?tag=kritzkast-20

Amazon Link Supports /r/KritzKast the Official Unofficial Team Fortress 2 Podcast at no extra cost to you!