google plans
and trace out the perfect tranny of the ramp going by what you wanna do
steeper for airs
mellower for flyout
or maybe 1 side mellow 1 side steep
so you can flyout and air
How are you meant to air that? It's not even steep.
And Billy just go down your local hardware and see what you can find, go Bunnings though, they have much more shit.
Dont get alloy, i doubt its 200$