The steep BCX discounts you often currently see will not always exist.

In the future, when demand outstrips supply, there may be 30 examples of a 1 BCX card for $1 each. But you have a 100 BCX card, you might ask 20% MORE, $120 for it.

This is because the 'player' doesn't NEED a single level 1 card. They need the 100 BCX to compete. You can actually ask MORE simply because it's all that's available to their needs.