It's all the way down on the 13th page or something, so I found it for you:
http://www.bloomilk.com/Forums/default.aspx?g=posts&t=10891It's a list of what did well at Regionals last year. Is there a Regional near where you live? Is the one Darph Nader is running in WNY anywhere near New Jersey (I live in New Zealand, so my American geography isn't great).
Looking at your squads you posted in the other thread, I've tended to find that both the Rodian Trader and Bacta Tank are pieces that are often used in casual play but have never really made the transition to competitive tournaments. Most healing based squads (with the notable exception of Hinkbert's use of Dr Evazan Galactic Criminal last year) aren't especially effective in competitive tournaments.