Here you go @Jsanz. I meant to start a thread on the car, but remodeling a house while living in it has slowed some things down. The belly pans were for a 2012 HF sedan (not an HX like I said above) but fit my LX coupe perfectly. Also remember, you will need to order all of the bolts/screws with the new panels. If you lived closer to Ohio I would pull them off for you before I sold the car, but they are big and shipping costs would probably get crazy. It's hard to say if/what the gains were, I added them as we were rolling into winter in 2019, but i did start seeing 43.xmpg tanks after I installed them and had just seen 41.x-42.x tanks before that while driving 80% highway miles.
Edit:
The images all uploaded upside-down. I edited them to be upside-down on my computer...but that didn't seem to help, sorry