Yes. eSIMAdvice currently lists 6 eSIM4Travel Grenada plans.
The lowest displayed eSIM4Travel Grenada plan is Grenada · 100 MB · 1 day · 4G · Flow, at $1.08.
Grenada · 500 MB · 1 day · 4G · Flow is the current best-value match by displayed price per GB: $5.16/GB ($2.53 in total).
Yes. Eligible displayed prices already include the active ESIMADVICE coupon where the provider rule applies.