I thought that the rule was not so much not to mention TAS but, rather, not to post opinions on individual auction and the sellers without disclosing your own account name. Or something like that (I actually read the site rules on this at one point).
Here they are:
Additional Terms of Use for Discussions About Ebay and Other Auction Sites
This is not meant to be a forum about ebay or other auction/sales sites though they will naturally come up at times. If you refer to any specific auction(s), sellers(s), or user(s) of any auction/sales site, then you must include your ID at that auction/sales site. This puts you on equal footing with the person you're talking about. Your auction/sales site ID may be confirmed by other forum users by sending a message via the auction/sales site. If that message isn't responded to in the affirmative, then your messages and/or account may be deleted. If you do not have an ID at the auction/sales site, or want to keep your identity secret, then please don't ask questions about specific auctions or sales on that site at this forum. If you have questions about a specific item, it is usually best to ask the seller for clarification. Also, please limit auction/sales threads to items of broad interest to HP calculator users.
I feel a little bit like I am a character in the Harry Potter series and we are talking about "He Who Shall Not Be Named"...
Edited: 1 Oct 2010, 9:02 p.m.