If she's a non virgin deduct 25%, .....if she has a fake, or non education, deduct 25%...if she's a divorcee deduct 25%,..... in my experience most are, ....so you are left with a reasonable 250,000b and the parents must pay for the wedding party which will cost a tidy sum with all the extended family being invited, dont forget she will want a chunk of gold bought for her to wear at the wedding.......been there, done that..