thank you. the items are listed on the seedsigner webpage https://seedsigner.com/hardware/

i had a raspi zero which i ordered as a bundle with a raspi 4 for umbrel. the zero has thousands of useage possibilities and i had many projects in mind. it is not as easy to connect and to use as the pi 4. that is why i used mostly the pi4. two years ago i also ordered a waveshare display which can also be used for many projects.

i had the build of the seedsigner planned for almost two years. all components were very cheap i think i got the fastest pi0 2w for 15 eur, the display for 5 and the pins for 1.50. the camera will cost me 20 including delivery to my country.

if you do not want to build it, there are many ways of ordering a complete seedsigner or the components on the website. i can highly recommend it. nothing is more secure.