Right, but if he blocked TimS would your quote of TimS's message show up in your post? If it doesn't, and TimS's message above yours isn't there either, then it would appear to TX9 73 as if you were responding directly to him when you weren't.
I don't know how the "ignore" feature works, I am just guessing that both a post and a quote from the individual would not be visible to the one who put him on ignore.