When we travelled to IPC in February, the Chile reciprocity visa for Ozzies was $30 (USD, I belive), but at least one Australian pax who travelled at the same time didn't have to pay it. In fact, Mr. honu, who entered Chile at IPC with a US passport, didn't have to pay either. AFAICT, the visa fee is not charged at IPC. At any rate, you might want to bring some cash along, just in case they've decided to charge for the Chilean visa.