Ed,

This is not a direct answer to your question, rather it's just an advice from an X10 user. I have not use the X10 Wireless VideoSender, however, I am on the X10 mailing list, and I got email EVERYDAY about these "last day sale"...

X10 has the habit of making everything so "THIS IS THE ABSOLUTE LAST DAY SALE"... And the next day, I got the same (slightly worded) email, same stuff. For example, the current offer of DVDAnywhere at X10 has been "LAST DAY, 70% OFF" for about 3 months now. I'm not kidding...

So, do your research. And trust me, when you're ready to buy, IT'S STILL ON SALE.