Fifteen thousand to fifteen million

This was, as I remember, the oldest shopping mall in this city. It was started with just "Tunjungan Plaza" or "TP", and then it was extended with a new building called "TP 2" that made people called the older building "TP 1". Then it was extended again with "TP 3". The last extension of this plaza is called "TP 4". The only identity which I could recognize about these four buildings is that TP 4 consist of expensive boutique. That's it. And as I remember, the owner once said at the opening of TP 4 that now TP is available for shopper who bring only fifteen thousand rupiah or fifteen million rupiah.