I have a slightly different battery pack and I can price match. It’s a used battery pack that I got from battery hookup about a year ago.
https://batteryhookup.com/products/copy-of-byd-24v-lifepo4-4-4-5-kwh-battery-modules-rv-powerwall?_pos=2&_sid=03b2322f7&_ss=r&variant=31257964544132