I bought this Pi-Cases brand case before I decided to skip directly to a PCIe NVMe setup, so I no longer need to connect a 2.5" SATA SSD.  The original fan that came with this case is horribly loud, and continues to run even after the Pi shuts off, very annoying.  So I'm including a brand new, official style active cooler instead.  This fan is very quiet and stops when the Pi stops.  It mounts where the original passive heatsink that came with this case mounts, replacing it.  So the original passive heatsink is not included.

All mounting hardware included - 4 screws to mount the pi to the top of the sliding drawer and 4 to secure the ssd to the bottom of the drawer - hardware attached to the bottom.  USB to SATA cable included.  

The case is like new, I barely used it at all.