Interesting... I hadn't heard that. I though InTrade and TradeSports were the same entity, run out of Ireland.
They don't make it clear, but last year when I traced their "Contact Us" information, both sites went back to the same FAX telephone number.
-PJ
I believe it recently happened that Intrade closed all ties to TradeSports {not Sportsbook, sorry about the typo}.
Tradesports is shutting down
https://bb.intrade.com/intradeForum/posts/list/3201.page