Getting visa for 2 wives

Dear All,
I know that in Saudi Arabia you are only allowed to apply permanent family visa for 1 wife + children but can I apply for family visit visa the 2nd wife + children and stay together in Saudi Arabia?
Has anyone have any experience in bringing both of their wives staying with them in Saudi Arabia?
Your kind help is much appreciated.

Well have you calculated dependent fees which you have to pay if you get the visa for two wifes !

Yes I have read the cost of bringing them to Saudi Arabia like:
- SR2000 visa registration fee per head
- SR100/month per dependent (that will increase after 30th June 2018)
- Fees to process the yellow slip
- Air tickets cost for them to travel
an so on but the real question is can I bring both of them if I am able to pay their expenditures?