Far, far, far too much.

My shoes are ridiculously expensive and I love them.
I am, however, expected to have a certain "standard" of attire for work. My suits regularly cost me $1000 each and I usually buy 2-3 each year.
Blouses, stockings, shoes...
Oh and don't forget that ridiculous wig and gown! You don't want to know how much they cost! Fortunately it's a one-off... although the dry cleaning bill is horrendous!

And that's just work stuff. Personal clothing - I have no idea!