It depends on your own economic ability!
We have two ways to give gifts here.
One is how much you give, and then the woman takes this money as a dowry for her daughter, and there will be another sum!
The other is how much money you gave him, and he went straight into his pocket!
The latter is usually 1-5W, so it was given to me when I first got married. My father-in-law bought a set of home appliances for his wife as a dowry, and then returned it to 8W!
As for the three gold, generally have to buy!