I have purged many times. After I accepted myself and won partial acceptance from my wife (DADT) I have stopped purging. Although, now I need to thin out the herd as I can actually say I have too much. I've sold some of my clothes at rethread stores that buy used clothes.

As someone else has mentioned, I think the best thing to do is to box it up and put away - not throw the stuff away - because the urge almost always comes back.