I have a three year old Sony Vaio SZ2VP laptop (120GB, 13.3" screen, carbon fibre case, 1.6kg weight, Core Duo 2.2 GHz, 2GB RAM). Cost me £1800
Yesterday it was worth £400.
Today, it has a hairline crack 2/3 of the way down the inside of the screen, about 5% of the screen area (60% of the...