There are ready-to-order gerber files in this repo. Make sure to choose these settings when ordering the PCBs.
For the front and back PCB, use these settings:
You can use JLCPCB's assembly service to get most parts assembled. With the current supplychain situation, not all parts are available. Some parts can not be assembled by JLCPCB and have to be soldered on manually.
The price for 10pcs assembled PCBs is $30 in PCBs and $200 in parts.
You will need:
LCD KD35WVFPD107
https://aliexpress.com/item/4001112368958.html
Allwinner S3
https://aliexpress.com/item/4001284135834.html
AP6255
https://aliexpress.com/item/4000302317437.html
Case (comes in black if you contact the seller)
https://aliexpress.com/item/32591351153.html
A bunch of LCSC parts
C475204, C424654, C12074, C91145, C388883, C381134, C454912
Mouser / DigiKey
STUSB4500QTR, TAS5825M
Misc
12x20x50mm Aluminium Block
M3x8 Screws
Video tutorial follows soon...