Happy Birthday to me

Yes, I turn 50 on May 15th and I'm not sure what I think about it.

We have cake tomorrow for our customers and if they happen to spend $50.00 I will give them another piece of jewellery for free.
If they spend $100 there is a chance of winning a 9ct gold and swarovski crystal necklace and pendant set.

I wonder what I will get for my birthday?