Yes. eSIMAdvice currently lists 26 ConnectMeGuru Nauru plans.
The cheapest ConnectMeGuru Nauru plan is Nauru · 1 GB · 7 days · 4G, at $2.52.
Nauru · 10 GB · 1 day · 4G has the lowest price per GB right now: $1.59/GB ($15.88 in total).
Yes. The prices shown already include the ESIMTWEAKS10 coupon where it applies.