Adopt-a-Server is a waste of real money unless you're a Hath baron and want to join H@H indirectly (or a toplist addict, which is very dangerous), but still much, much better than most Hath Perks which are just Hath sinks unless you're endgame ready (level 500) with epic gear regardless of HV patch (and most likely a Hath baron so 50k Hath is peanuts to you).
Exchange methods that are not in the wiki were listed by BlueWaterSplash (and others).
Wiki articles:
https://ehwiki.org/wiki/Currencytl;dr: Bounties are the main drive for Hath and Credits; for gallery points (GP), it's mostly lottery tickets (HV) or archive downloads (users without free archives, redownloading older stuff and/or being excessively horny).
EDIT: Forgot to mention if you're not interested in namechanges (which are public and available in both quotes and forum history), then AAS may be more desirable than any donation above $99 (or if you're also allergic to stars, any donation). $100+ will get you stuck with a special snowflake title. Then again it might just be replaced with another special snowflake title even without donating. :rolleyes:
EDIT 2: Yes, this user is obsessed with looking completely random. *rerolls personality yet again*
This post has been edited by 43883: Dec 15 2018, 06:10