Amount of Mahr today is the Mutually Agreed Amount
Al-Kāfi|Volume 5|Book 3|Chapter 47
2- عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ جَمِيلِ بْنِ دَرَّاجٍ عَنْ أَبِي عَبْدِ اللهِ (عَلَيْهِ السَّلام) قَالَ الْمَهْرُ مَا تَرَاضَى عَلَيْهِ النَّاسُ أَوِ اثْنَتَا عَشْرَةَ أُوقِيَّةً وَنَشٌّ أَوْ خَمْسُمِائَةِ دِرْهَمٍ.
2. Ali ibn Ibrahim has narrated from his father from ibn abu ‘Um ay r from Jamil ibn Darraj who has said the following: “Abu ‘Abd Allah عليه السلام, has said, ‘Mahr (dower) is what people agree upon or twelve Awqiyah and one Nashsha or five hundred dirham.’”
- Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (20/105)
- Ṣaḥīḥ al-Kāfī, vol. 3, p. 13