KOA Hawaii Mid Size SUV Toyota Rav4 or similar. Your Offer Price: $23.00 (per day) Total Rental Days: 7 SubTotal: $161.00 Taxes and Fees: $93.68 Total Rental Car Charges: $254.68 Average normal price was $35 / day. Fulfilled by Hertz at KOA. First bid was $20 - priceline suggested $23 - instantly accepted.