I have one. Love it. Will now FM without it. Here is a link that Patrice shared with me when I had posted a question for a good price for one.
Scroll down to about middle of page.
http://jhittlesewing.funoverload.com...ls/page_1.html
Very good price. Their customer service is great. I now check their price on everything before I buy. I usually buy from them. They have great prices.