Answer: The exact amount of XTZ raised during the August presale for 1000 bDAO tokens is not known. However, it is estimated that the entire raise for bDAO was around 5,000 XTZ. This is based on the total amount of XTZ raised during the presale, which was around 5,000 XTZ. Therefore, it is likely that the August presale for 1000 bDAO tokens was around 180 XTZ.