Last summer my partner and I bought an A/C unit that we ended up not needing (thanks to an Amazon ordering glitch, long story...). It's still in the original packaging and has been taking up space in our apartment. Happy to drop it off if you live reasonably close to campus/Palo Alto/Menlo Park/Mountain View.

This unit is currently selling for $359.99 on Amazon. It's yours as is for $320.

https://www.amazon.com/HOMCOM-Portable-Conditioner-Dehumidifying-Ventilating/dp/B08ZYFT8Q5