Unown [F]

No price for this printing yet. That is not the same as worthless — the feed simply has no listing for it.

Is this the one you are holding?

The bottom edge of your card should read NEO2 48. There is 1 other printing of Unown [F]. See all of them.

Same name, different printings. The set code and collector number printed along the bottom edge are what tell them apart.

Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.