Yes. eSIMAdvice currently lists 6 eSIMfly New Caledonia plans.
The lowest displayed eSIMfly New Caledonia plan is New Caledonia · 1 GB · 7 days · 4G, at $10.98.
New Caledonia · 20 GB · 30 days · 4G is the current best-value match by displayed price per GB: $8.22/GB ($164.46 in total).
Yes. Eligible displayed prices already include the active ESIMADVICE coupon where the provider rule applies.