I have been debating with myself for days about my wheel choice.
I know I don't want to use the kit Cromodora wheels (far left) that come in the kit. There is an aftermarket version of this wheel that is much nicer but everyone uses this wheel on their 131 build.
The middle set is my attempt to recreate the Campagnolo, my favorite wheel used on the 131. I modified Fujimi's Hayashi Street wheel to create these.
Far right is Scale Production's Campagnolo wheel. The spoke and reinforcing web are accurate for the 131 and very nice. However the hub isn't concave and it's 5-lug. Regardless it is the wheel I have settled on.