I've read Toyyib's comments. I don't have much to say other than: Read his book, then read the refutation, then read his comments, THEN re-read the refutation. I don't believe that he has brought anything that is worth responding to.
However, there are a couple of things that I would like to point out. He said:
I was unable to locate any such report throughout the said book. Apparently, they need to furnish us with the alleged athar from that source, especially its Arabic text. Until then, their claim is a fallacy, a result of their “dishonesty” or “incompetency” – to quote their terms.
His inability to find a quote from the provided source displays incompetence. See here for a PDF of the book (p. 177):
http://ia600502.us.archive.org/22/items/waq60886/03_60888.pdfAlso, on page 6 and 7 he makes this silly point that the Saba'ees that were condemned were actually the members of a tribe. He said:
The bottom-line is: what Farid and Hani have quoted about Sabāīs and Sabāiyyah could well have been about members of the tribe of Sabā!
Readers that review the refutation that has been uploaded on our site will see that this is a desperate point.
I'm sure that Toyyib is already aware that readers that fall under both sects will not bother reading the counter arguments of the opponents. It is a sad thing. I am certain that Shias will not find his responses satisfying if they are sincere enough to go through the whole book.
I am, as always, open to any questions about the book, so feel free to ask or share thoughts and comments.