You could get everything on here for that. Bar maybe 1 or 2 things.. Then as ur building it up save up for the bits u couldnt afford. + you wil learn the bike, how its put together, where everything goes and how its supposed be. When somthing brakes u will know how to identify and fix it... Id say you could get bars n stem for 40 brakes just have a back to start with, wheels u could get new set for 99quid so second hand... Jusr have a look around... Bet u could do itfor 180...