Tips For Uploading Your Photo

Your images should be a LARGE, horizontal layout, preferably 900 pixels wide by 600 pixels high so your listing will look its best. 

Other acceptable sizes (the larger, the better):
1500 x 1000
6000 x 4000

Free online resize / crop tool is available at http://picresize.com

(Example of image size: 900 x 600 pixel)
sample 900 x 600