WooCommerce Deposits is a premium WordPress and WooCommerce plugin for handling partial payments. Customers pay a fixed price or percentage up front. You can also force a deposit.

Demo:

http://urlit.me/1oAG

https://www9.zippyshare.com/v/SGsXA7wo/file.html

https://mega.nz/#!PvZ3hQaD!T2VqzIEdxme7aSZ69iKXyGnx3IK33kcFY0SPKPnrGws

http://uploadseed.com/2Vl