30° 12′ 38″ N, 95° 45′ 2″ W
You can't rob Peter, Paul and Mary to pay yourself.
If you've lost any HS items, or just want a duplicate of a unique hero w/out buying the whole set, there's hundreds of listings on eBay.
There was an auction that expired last week where someone was selling hundreds of tiles.
And, of course, BGG has its own GeekAuctions,
(And, in case you're wondering: No, I don't have or know anyone who has items for sale at those sites.)