Yes. eSIMAdvice currently lists 19 ConnectMeGuru Guam plans.
The lowest displayed ConnectMeGuru Guam plan is Guam · 1 GB · 7 days · 4G, at $2.81.
Guam · 3 GB · 1 day · 4G is the current best-value match by displayed price per GB: $1.82/GB ($5.46 in total).
Yes. Eligible displayed prices already include the active ESIMTWEAKS10 coupon where the provider rule applies.