Laptops and Minor Drops = New System Board

From: Wil Wade 
So my wife slightly dropped ~5 inches her Lenovo U310 laptop and it looks
like I need to replace the system board. (Graphics are all messed up and
that is after I tried reconnecting the display cable a few times and
tapping on the GPU...)

Question is, is it worth it? Bought it just over a year a go (of
course....) at $580 and best part price I could find was $170.

Thoughts? No one happens to have a U310 with a broken display or anything
do they?

I wish someone made laptops like Motorola Ara or Phonebloks (neither of
which exist yet either of course)