Yes. eSIMAdvice currently lists 11 AlpineSIM Andorra plans.
The lowest displayed AlpineSIM Andorra plan is Andorra · 500 MB · 1 day · 5G, at $1.50.
Andorra · 10 GB · 1 day · 5G is the current best-value match by displayed price per GB: $1.47/GB ($14.74 in total).
Yes. Eligible displayed prices already include the active AFFINCO coupon where the provider rule applies.