Yes. eSIMAdvice currently lists 33 VoyaSIM Isle of Man plans.
The lowest displayed VoyaSIM Isle of Man plan is Isle of Man · 500 MB · 1 day · 4G, at $1.35.
Isle of Man · 20 GB · 30 days · 4G is the current best-value match by displayed price per GB: $1.16/GB ($23.22 in total).
Yes. Eligible displayed prices already include the active ESIMADVICE10 coupon where the provider rule applies.