Lol to the 70yr old lady in bunnings, there all 17yrs old

It's not going to be a show piece so I might just find a good colour as this will be easier I think,
I have already primed the chassis is rust guard enamel primer

Might have to try super cheap or something like that, anyone know a name of paint that is close to the oriniginal?
Although not close that sherwood green looks nice that someone on here has done