There are NO optional cards included but If you get your hands on the IF-FW/DMmkii optional card then you can also turn this thing to a 32 channel FireWire audio interface for your computer.
Basically this is a whole recording studio in one device.
This thing is heavy and big and will cost around $250 to ship but i i will ship it for FREE.
I have also just replaced the screen to a new one ($200) so it have many years to live.
The unit is missing the side wood panels as you can see in the photo.