Crank, Tires, bar, stem, post, seat, etc. Maybe 300 retail.
So I paid to change out:
Crank/bearings - $60
Headset/Stem - $30
Tires - $70
Seatpost (which someone bent and replaced) - $15
Grips - $5
Had on hand
Bars/pedals/seat
Total out of pocket $395 & cut nearly 10 lbs.