Exchanging heirlooms?

[VVVClover]

Hey so I got the pathfinder heirloom right before the update where you could choose your heirloom, I was wondering if in some way I could exchange it for another heirloom, as I don't really play pathfinder that much, I understand if I can't, but I really would appreciate it if I could.

[rloaz34]

Or if we can't exchange (which I think is fair if you received heirloom before update as you stated), at the very least would be cool if we could sell items for shards to purchase other stuff.  And I'm talking no Gamestop level returns...make it worth it. 

[VVVClover]

Yeah I really don't play pathfinder and i much would appreciate one of the others, i dont know how hard it would be to actually swap though so id understand if they cant.