Yeah, definitely follow Patrick's advice before even thinking about applying power. But from the photo's it appears salvageable - most of the damage appears to be at the top and rear of the unit, which is definitely the 'better' side for the damage to be, from the repair point of view. Looking at the photos, I don't think that the hard drives have been squished, so the question remains as to whether the motherboard or the display board got damaged. The metal work at the front still looks square to me, so assuming that there is still clearance between the metalwork and the display pcb board, and the display itself is still intact (no cracks, fill nipple still there), then the display should be ok. That leaves the motherboard which may have been stressed at the connectors...I think this probably depends on whether there was an end-on impact to them more than anything. I'm kinda curious as to why one contact from the LAN connector got pulled out. Screwdriver?