Part of the challenge built into the game is not knowing what stock may sell out quickly, or what may be more, or less, popular. Better players know their sneakers, and they can read the values based on the brand, the style and the batch number and edition number.
The best players know to cop it while they can. There is no guarantee that what exists in the Store today will be available tomorrow. Those Batch 1's won't be around forever dawg.
We do release new drops from time to time, but we never discuss what may or may not be planned. This keeps it fair for all players.
If you want to suggest your favorite kicks to us you should join our Discord Server and post in the sneaker-requests channel.