After a long search I was able to find the creators of VFP Skins class. Here is his reply:
Yes we still selling it.
But we have some problems with our web page.
Anyway you can buy it in the next link.
http://www.shareit.com/product.html?productid=191038&languageid=1¤cies=all The price has jumped up but it is still worth it to spice up your applications quickly and easily.
The advent of Cesar and Bernard's new classes which improve the look of applications have given VFP Skins competition, but this old class still is a nice piece.