Front wings, front guards, front fenders - whatever you choose to call them, are in short supply.
Toyota can no longer provide new ones and secondhand ones usually have a significant amount of rust.
Repair is possible, but requires some skilled metal shaping skills which some people do not have access to.
Reproduction is possible...
Making them from metal is financially unviable, but making them from fibreglass or carbon fibre is possible and there may be other forms of plastic which could be affordable.
I have had quote to make moulds - £ 775.00 per wing.
From that mould each wing made would cost £ 175
plus taxes and shipping costs.
as above but each wing likely to be double that (not discussed)
I will require assistance to fund any reproduction project.