The pipes look easly 150mm,look at the size of the G clamps and...

The pipes look easly 150mm,look at the size of the G clamps and the blocks of timber look about 120mm.Your`e adverage storm water pipe is 90mm. When it comes to new cars you loose 20% as soon as you drive them out of the showroom if not more.Old cars can be an investment i own a 35 year old car and its worth more now than what it cost new,and all i have spent on it in the last 5yrs is Rego/Tyres