Yes. eSIMAdvice currently lists 70 AlpineSIM Cambodia plans.
The lowest displayed AlpineSIM Cambodia plan is Cambodia · 100 MB · 7 days · 4G, at $0.26.
Regional · 14 countries · 10 GB · 1 day · 5G · Asia is the current best-value match by displayed price per GB: $0.84/GB ($8.38 in total).
Yes. Eligible displayed prices already include the active AFFINCO coupon where the provider rule applies.