I've use one for years with great results. Is very well built. I use it with Windows 7 and with Photoshop Elements so drivers are not a problem.

Here is link to these available refurbished direct from Epson

http://www.epson.com/cgi-bin/Store/consumer/consDetail.jsp?BV_UseBVCookie=yes&oid=63089024

These are also frequently available Used on ebay.

The V500 has been replaced by V550 in their product line but I have not had experience with it.