For Sale: Chris Marshall track bike

It came to a little over £300 all in. The wheels and Cranks are the only new things. Everything else was pretty much free as the frame I originally brought on here, sold it on then traded it back for a camera!

Surely the wheels where £100? Cranks £50 and even tyres and tubes £50... This is a bit weird as it's the opposite of the usual argument on here, but must of cost more to build? Sorry if this is pointless...