Breaking it would bring more than selling complete, you won't see your money back new school stuff sells for a fraction of the price used, even light occaisional use
Frame 150
Forks 60 ish
Bars 15
Cranks 70-80
Seat/seatpost 10
Wheels 100-150
Tyres 20
Brake maybe 30 for the full set up
Keep it, even if you don't use it often...