monthly cost of avastin
1 The price of Avastin, as charged by Genentech, ranges from $4,000 to over $9,000 per month, depending on the weight of the patient and the type of cancer they suffer from.2  According to this New York Times article, the costs of Avastin can reach up to $100,000 per year without health insurance. The price of Avastin, as charged by Genentech, ranges from $4,000 to over $9,000 per month, depending on the weight of the patient and the type of cancer they suffer from.