Allows product color changes. Requires Flash:
http://gardengnomesoftware.com/object2vr_example.php?demo=showcase

Doesn't appear to use Flash:
http://www.keyshot.com/vr/

jQuery 360 product spin:
http://www.ajax-zoom.com/examples/example15.php

jQuery 360 product spin:
http://blog.stableflow.com/jquery-plugins/360-degrees-product-view/

jQuery 360 product spin:
http://spritespin.ginie.eu/examples.html

jQuery 360 product spin:
http://www.dopeless-design.de/dopeless-rotate-jquery-plugin-360-degrees-product-viewer.html

jQuery 360 product spin:
http://www.mathieusavard.info/threesixty/demo.html

If you need to change product colors, and Flash is not an option, I'd go for a jQuery solution and hire a developer to add in the features you need. It shouldn't be hard.

Ed Ferguson