Yes. eSIMAdvice currently lists 17 Stixrs Togo plans.
The cheapest Stixrs Togo plan is Togo · 1 GB · 30 days · 4G · + 10 min calls & 50 SMS, at $31.05.
Togo · 10 GB · 7 days · 5G · Fixed has the lowest price per GB right now: $27.18/GB ($271.80 in total).
Yes. The prices shown already include the AFFINCO coupon where it applies.