That list is just the Coming Soon list/games that EB/Gamestop have a deal with for game promotions. Traditionally all the games on those lists are Trade in 3 but normally there's supposed to be a stipulation sign hanging on the bottom of those saying the fine print (The $69.99 and under rule...
T3G1F only works on titles that are $69.99 and under. Anything over that or collector's editions of games don't work for T3. Standard EB Rule.
If someone at a counter is unsure when you want to do trade 3, get them to check their marketing book for that month. It lists the planned T3 games...