where to buy small block to slant adapter?

If you really want confusion, read this:

http://www.binderplanet.com/forums/showthread.php?t=73351

I found this remnant of the www, cannot get the photo to load

http://www.slantsix.org/forum/viewtopic.php?p=272059&highlight=&sid=92f2cc8c727bdf09354cc85ecce11bd2