Demolish Retaining Wall and Replace/ Fence

[Odds]

No, for a 'ball park' figure the materials cost is a third of the total cost.

But for your job it quite easily be a lot more than that. Depends on how much surplus rubble is generated and it's disposal. How long it takes to demolish and dig out. What is needed for reinstatement.

That's an inverted way of repeating what i said, yes?

I meant the fencing materials and didn't take into account the cost of removing the rubbled remains of the wall.