[white-flame]

Bulk used Lego sells pretty consistently around $10/lb. Certainly less than retail, but never un-sellable. Of course, selling piece-by-piece on Bricklink will net more, for more work.

Especially when compared to pure "collectibles" that are past their peak, they're much more regular in value and always sell.

[jncraton]

You can usually get closer to $5 per pound on eBay if you search carefully. I built an algorithm to do this searching and filtering for me:

https://joncraton.com/lego-by-pound