Four of those would be $280 though, so this doesn't seem hilariously out of scale with that.
But ram prices don't scale linearly. The 4Gb variant of RPi5 is $130.
Radxa does have a 16Gb board[1] on pre-order, coming in at $329. Though the Dragon Q8B appears to be quite a bit more capable.
[1]: https://arace.tech/products/radxa-dragon-q8b
alt Hacker News
But ram prices don't scale linearly. The 4Gb variant of RPi5 is $130.
Radxa does have a 16Gb board[1] on pre-order, coming in at $329. Though the Dragon Q8B appears to be quite a bit more capable.
[1]: https://arace.tech/products/radxa-dragon-q8b