Sorry that your first post here is looking to heal a slightly injured beast! I believe the colored parts of the panniers are still available. A member has compiled an information and knowledge sharing page that should help with part numbers.
Might provide your location and some pics/info of your bike, when you get a chance.
A big thanks to @menosabe for this idea.. he sent a spreadsheet during our email exchanges for his parts.. and I thought.. hey this is a good idea.. I should gather some common items into my own spreadsheet. This document is my work in progress. It gathers some common items, it gathers some...
You want "Rear trunk (black)" and "saddle bag cover". Sure I could list the part numbers here.. but then you won't have the joy of experiencing the knowledge sharing document.
hint: the Google document is best viewed on a computer. If you must view it on your mobile device I suggest installing Google Sheet application.