Yes. eSIMAdvice currently lists 10 Ohayu Cyprus plans.
The lowest displayed Ohayu Cyprus plan is Cyprus · 3 GB · 14 days · 5G, at $6.74.
Cyprus · 50 GB · 90 days · 5G is the current best-value match by displayed price per GB: $0.70/GB ($35.09 in total).
Yes. Eligible displayed prices already include the active ESIMADVICE coupon where the provider rule applies.