Guild Wars 2

I really enjoy watching a lot of community content like BogOtter, AuroraPeachy, WoodenPotatoes, MattVisual, etc. When prepurchase was announced I went and bought the ultimate edition through the in-game store, however I would have liked to use a referral link to support one of these content creators. Is there a way I can maybe refund and buy again through a referral link or even better, have my purchase associated with one of those links after the fact?

naw man. just donate to them using paypal then