Yes. eSIMAdvice currently lists 28 AlpineSIM Republic of the Congo plans.
The lowest displayed AlpineSIM Republic of the Congo plan is Republic of the Congo · 500 MB · 1 day · 4G, at $3.51.
Republic of the Congo · 10 GB · 1 day · 4G is the current best-value match by displayed price per GB: $3.03/GB ($30.33 in total).
Yes. Eligible displayed prices already include the active AFFINCO coupon where the provider rule applies.