Well my university just sells them. It’s all in person so there is a lottery to determine place in line because it’s popular. And for us it’s piece meal, not 900 iPads all at once. Might have to do some research to figure out where but I’d suspect most universities do this sorta stuff.
For example I’m in NC so there is this: https://www.doa.nc.gov/divisions/state-surplus-property/retail-store-locations