This is the estimated cost for Raspberry Pi 5 8GB Tohu Nodes,
When purchasing a power supply it is imperative you use a minimum of 5 amps or the node will fail. Avoid using phone USB chargers or under powered USB c power supplies.
NZ$90.31 NVMe SSD OEM Samsung M.2 2230 SSD
https://www.aliexpress.com/item/1005008117905516.html?
NZ$34.45 Raspberry Pi 5 PCIe to M.2 NVMe Dual SSD PCIe-TO-2-CH-M.2-HAT+ Board Pi5 Double
https://www.aliexpress.com/item/1005007245951561.html
NZ$254.15 Raspberry Piu 5 8gb
https://www.pbtech.co.nz/product/SEVRBP0502/
NZ$18.25 Raspberry Pi 5 27W USB-C Power Supply 5.1V 5A PD Charging AU Plug Power Adapter 1.2M Cable for Raspberry Pi 5
https://www.aliexpress.com/item/1005007131497865.html?
NZ$28.50 SanDisk Extreme microSDXC 128gb Microsd card
https://www.aliexpress.com/item/1005011742309192.html?
Total
$425.66