According to many sources, he bought many JSC covers and other art for the “Stan Lee Museum”. This is a clip from a recent interview Stan gave:
And before that, you had a long relationship with Max Anderson, who, it’s been alleged, has been ripping you off for years. And may well still be doing so with your intellectual property.
STAN: No, not any more. He was doing that for a while.
J.C.: He still has your property. You don’t know what he’s doing with it.
STAN: I mean, there’s nothing I’m doing with him.