Exchange Redmi 3s Gold 16 GB, I Will Exchange it With Redmi 3s Prime Gold Which I Have in My Cart

I Wanted to Buy Redmi 3s 16 GB Gold Version In Today’s Sale But Failed To Do So, But Managed To Add Redmi 3s Prime 32 GB Gold to My Cart.
I Want Redmi 3s 16 GB
I am Interested To Exchange.
No Money, Nothing.
Just Plain Simple Exchange.