I'd rather spend that money on other stuff.
Batman is my favorite character in the entire history of world fiction, but I have remarkably little interest in owning anything more than comics. One Hot Toys figure is worth nearly 20 trade paperbacks.
If I'm going to buy toys and statues, I much prefer that they be Star Wars, Lord of the Rings, G.I.Joe or beautiful women.
Good thing I don't read comics then.