I'm not sure if your interested in @steemmonsters or not. I know we talked about it a time or two so I figure I come over and let you know they started a kick starter which likely ends quickly. It looks like its advertising the best deals on getting some cards for the game or resale.
Here is the link .. I purchased the $50 pack and it comes with a Steemit account and exclusive cards not being sold outside of the kickstarter so they will likely hold high value if the game continues to be popular.
Maybe you should do a blog post? Is this the only way to buy Steem Monsters with credit card? I'm not sure how I would trade them for Steem?
The official Steemmonsters site has a market built in. You click your card and there is a sell button at the bottom that you also click. I never sold any yet so I am not sure of the full process but there are thousands of cards for sale and transactions being done daily. One card sold for $3000 just a few days ago. Off course there is risk with every investment and you might end up at a loss but if by some chance you hit one of the higher ranking cards you could be in a few hundred. I guess it depends on if you like gambling or not. I purchased only one booster pack for 2 bucks and hit a card worth over $1000 USD and then there are others that bought hundreds of packs and haven't hit anything as valuable as the one I got.
Here is the steem monsters official site. You can look around without a log in. https://steemmonsters.com/
Edit : you can buy steemmonsters with crypto also. ..... Steem / SBD and others. I am not sure if the kick starter takes crypto or not. I never noticed the option but I wasn't looking for the option either.
The $50 option is all sold out already .. there is a $25 option still in action. It looks like the $25 option has unlimited spots unlike the other options. The next lowest bundle is $200.