F lucky. The videos you linked are great. Sure they say you "can" DIY. But they also say you may need to show how you worked it out.
Nowhere have you shown or understood how construction cost is even remotely linked to purchase price. It isn't.
Well just when I thought I would get some work done today I went and grabbed some popcorn and had a read of the "no valuation" thread.
My head hurts now :D
