Be a shame to sell the case >.< Apart from the window I think it looks great. (personal thing, just don`t like side windows

)
I don`t see the contents of the pc getting too much sold seperately, I`d be inclined to sell it (in a new case

) complete.
Don`t know about the Siig, but if u got above £350 as a unit, I`d be very very happy. Seperately I struggle to see over £250.
If the Siig is good, prehaps revert the system to onboard sound when u sell it ??? and use it in new system perhaps.