Recently I passed through the potential sales of cards in the Spark rewards. A staggering 30k Sparks is needed to buy one of six different cards. Each card has a total of 250 available but the reality of earning Sparks will come from daily spins rather and player's skill in Frontier rather than just being whales playing big.
The value of these cards on the open market is near $2.5 which is reasonable to hold but certainly difficult to earn. Yet I personally have over 21k currently and hope to collect enough by end of August to actually be able to buy one of these cards.
Note the limited music record from Splinterlands has already sold out. It will not surprise me that these cards will sell out pretty soon, but we shall see as 30k Sparks is a large amount.
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