Pay to reserve a listing

Hello,

I want to add an option that allows customers to pay a percentage of the total amount of the car or pay a fixed price to reserve this listing at the garage, and then probably mark the car as reserved, is this option easy to do with your plugin and this theme: https://www.vwthemes.com/products/car-dealership-wordpress-theme?_pos=9&_sid=2a2c0cf9a&_ss=r

just asking before buying, is it feasable or impossible? since i see this difference between a car listing and an actual real product on wordpress…

thank you,