Yes. eSIMAdvice currently lists 85 eSIM.dog Guinea plans.
The lowest displayed eSIM.dog Guinea plan is Guinea · 300 MB · 3 days · 4G, at $1.32.
Guinea · 12 GB · 1 day · 4G · Orange Sonatel Spacetel is the current best-value match by displayed price per GB: $1.52/GB ($18.26 in total).
Yes. Eligible displayed prices already include the active DUDEADVICE5 coupon where the provider rule applies.