If your heart desires I shall be at least helpful, after all this is what forums are for, as well as bitching! Lol
You can pretty much make anything fit anything hell I used to put action mans head on barbie when I was a kid so what's the difference?
This looks as tho is has a spigot on the bottom having made my own custom stainless shift knob myself all you'd need to is cut the spigot down and mate to a sort of fitting collar with grub screws, send me the dimensions of the spigot on that shifter and ill see what I can fabricate, you could also fill and sand the range rover embossing, mask up and spray it any colour you like.