Typically 500-1,000 yen. Special designs or larger tablets may cost 1,500-3,000 yen.
Can I take home an ema I’ve already written?
Once hung at the ema rack, it should remain — the shrine performs purification rituals (otakiage) for all hung ema. Some shrines sell separate “take-home ema” for personal display.
What if my handwriting is bad?
The deity cares about sincerity, not calligraphy. Write clearly and carefully, and your wish will be received.