For AUS users, the best in my view would be the Crypto.com... you get 50 USD by staking for 6 months ~250 USD in MCO (50 MCO minimum) token (using a referral) plus 6% stake interest and you can order the card for free. But beware you have 14 days to stake, otherwise no bonus (they are not stupid). Then you have a ton of stuff in-app and the cards give you cashback on VISA purchases deposited in MCO token worth.
I have been using it for almost 6 months now... daily. Quite happy!
On splinterlands I have been a bit quiet for now. Too busy on real life. I usually play it during dead times when you have to hold the baby or crap in the toilet LOL...
stuff that usually does not allow you to move and there is not much more to do or watch...
Prices went a bit down yep... not sure if because of the new cards or because there is a huge amount of new users that probably just sell the cards to get some $$$... or bots, or maybe people got a bit "disinterested" with all this latest happenings.
I will keep playing, especially because I am almost reaching Diamond... just need a few more upgrades. I kept playing HearthStone for years... so the same will happen here.