my 26 year old bike that was in an accident which messed up the rear hub and wheel - lets say free
wheel, hub, cog, lockring and chain - about $300 including wheel build
bar tape $15
tires $30
tubes $10
brake pads $2
lock ring wrench $12
short stack chainring bolts $8

total $377, but then I needed
pedal wrench $15
pedals $30
shoes $100