Yes. eSIMAdvice currently lists 8 Govora Dominican Republic plans.
The lowest displayed Govora Dominican Republic plan is Dominican Republic · 100 MB · 7 days · 4G, at $1.34.
Dominican Republic · 20 GB · 30 days · 4G is the current best-value match by displayed price per GB: $2.54/GB ($50.84 in total).
Yes. Eligible displayed prices already include the active AFFMAVEN coupon where the provider rule applies.