For any Splinterlands players out there, during the recent Town Hall 
This has already caused a massive jump in the current rewards card prices with most at least doubling if not a few X more.
As with anything FOMO-related, there's a spike, then a dip, and then cooler heads start figuring out what things are worth. Buyer beware, but by the same token, out of print is out of print. Thus, scarcity.
These cards will all go out of print (some have already) once the soul-bound rewards cards come, again, probably end of January.
You can see the images I printed on the Splintercards website.
Just thought I'd put out the heads-up. I managed to snag a few of these over the last few weeks just bottom-fishing. Looks like it could pay off.
Good luck!