Here is a list of some of the (16 or 17#) alloy wheels that fit the ML (not a lot given the offset).
Feel free to add to the list, I am sure that there are at least a few more!
Speedy: "Grande" and "Grande II"
Performance: "Torque"
CSA: "Outlaw"
Allied wheels: "Jungle"
Advanti: "Creed", "Riot" "Trax"
"Optimus" and "Vision"
Halo: "HE835"
Mangles: "Tropica"