Waterfront 4BR multi million $ Seattle home

Our home is available for a house swap with another EOer. The house is on the south end of Mercer Island (the island has a bridge that you can drive/Uber and be in downtown Seattle within 5 minutes). We have a boat docked star the home that could possibly be used as well (if the second boat owner isn’t using it). We would love to swap with someone who has either a waterfront home or something in a cool city- anywhere in the world. Cheers! Erin