Yes there was a lot of trade between the Visayas and Mindanao, blades included. The top 2 have Visayan scabbards (and the top one a Panay hilt? - hard for me to see clearly).
There are these and then the Ilocano wavy blades that are different (middle one on the Macao exhibit picture).
These 2 areas seem to have wavy blades outside of the Moro and lumad lands.
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