If HB were doing regional pricing, maybe. But in my experience, that isn't (or, at the very least, was not) the way things are done. When I was living in Indonesia, bundles were priced in US dollars, and the tiers were the same for me as they were for users elsewhere. When I bought the 2019 Strategy Bundle, for example, I paid US$15 for the top tier - just like people did in the United States. Humble did region-lock certain keys, predominantly for Japanese games, but that was because said games had different publishers in Southeast Asia.

(You are 100% right for Steam, however; they do region lock gifts to avoid manipulation)

No problem ! And about the beta, sorry, I didn't know it was a beta key, actually a friend gave it to me (he got the key for free)

May I have Worms Revolution and World of goo and Oddworld: Abe's Oddysee?

Even without regional pricing, bundles are subject to foreign exchange risk that can net a discount.
On the assumption that the minimum tier is set at 1USD for all current game bundles, the equivalent AU price is $1.39, $1.43, $1.50 and $1.50. Book bundles vary similarly.

My best guess is that they don't seem to adjust for currency changes during the bundle period. so bundles for individual regions can get cheaper (or in this case more expensive) due to exchange rate movements.

Granted.

There's a new update! The limit is one non-daggered key and one daggered key. Multiple DLC for the same game count as one key. All keys granted during the month of July count toward the total monthly limit of 3 non-daggered keys + 5 daggered keys. Click here to view the update: https://docs.google.com/spreadsheets/d/1oyC-Qab2dR8NKpHNFMmxTaOsCulpEmUFRRztZDH1hxM/edit?usp=sharing

Planet Coasters would be awesome :)

May I have Mad Max?

Can I request The Technomancer?

I nominate Rain World for PMGamer

XCOM: Enemy Unknown Complete Pack

Can I get that Spark of Madness DLC for Dead by Daylight?

Granted.
Granted.
Granted.

Thank you A.Ryan and finkleroy for this lovely game!

I love simulators and crafting worlds and had this game in my wishlist since forever.

Thank you for gifting this!

May I request The Wolf Among Us?