Bagogo was in the crashed Space prison after Grakakus' death, Bagogo is selling Grakakus' droids for a million credits. The droids he is selling are for anything but the most used is to turn them into machine parts, you(a robot) comes in as a walk-in customer

Bagogo: Ah, sir. Would you want to buy some of these droids? You know, if you buy full, you'll get free Trocket. The prices for one is 3 million 3 cents.