I have an postpaid Connect data SIM. The old bill is 184 SAR per month, including tax, previously 160 SAR.
The SIM has unlimited internet with a fair usage of 20 GB, after which it slows down until the next day. It resets every day with a new 20 GB or less. Monthly bill is 184 SAR. If you calculate it, for example, 10 GB per day means 300 GB per month.
Serious buyers contact me via private message. Ownership transfer is available through the app. Works everywhere.