My idea is to set aside $10 a week from now until December 2019. I think I can do without a couple coffees or or lunch once a week to afford it for my 18.
36 weeks remaining until December 2019. You are at $360 and one third of the way there. Maybe you will have it by December 2021 of course by then the 2022 cat will be available with new chassis and their own elevated spindles.