A bit late to the party, but I also make recycled cupholders that slip
onto the center lower duct cover. $30/pr + shipping (I'll
deliver/install in Puget Sound or Portland, OR). I'm also offering a
free cupholder to anyone local to me with a Syncro I can use to
prototype the correct cupholder placement for the Syncro center
console.

Pix: https://picasaweb.google.com/Cunegonde.Van.Westfalia/CunegondeInteriorMods?authuser=0&feat=directlink