The closest I could come with for a dealer is -
Tops Vacuum and Sewing
5753 Manatte AVE W
Bradenton, FL 34209
941-792-8048
I just bought a 'stitch in the ditch' quilting foot for my 1600P - $13.95 from my dealer - works for any of the Janome 1600 series - but with such beautiful weather here right now (70's) - in March - it's tough to be inside sewing!