Mine punched a hole through when the rear damper bracket broke....

I'll be doing one for Bumble, but haven't quite decided whether to do a repeat with wood, or a composite wood/aluminium.
In theory all later cars will have the same dimensions, so it's hard to understand why nobody has productionised the tool tray.
Or a lower cowl for that matter. A simple lower cowl can be knocked out for next to nothing. But then there's the 'fitting' and painting.