You are right, which I am still considering doing so I can pick up copies for my MIL but here is a scenario with just buying one of each.
First Transaction (anytime before Sept 20th):
$10 Tinker Bell preorder
Second Transaction (when Tinker bell is released Sept 21):
$25 Tinker Bell
$5 Beauty and the Beast preorder
-10 disney coupon
http://www.disneymovierewards.go....ptw-coupon
-10 Tinker Bell deposit
-10 preorder discount
--------------------------------
=0 plus get a $10 giftcard for Tinker Bell preorder
Third Trans (when Beauty and the Beast is released on Oct 5):
25 Beauty and the Beast
$5 preorder Toy Story
-10 disney coupon (already available from DMR--see separate thread)
-10 preorder discount
-5 Beauty and Beast deposit
------------------------------------------
=$5
Fourth Transacation (when Toy Story 3 is released on Nov 2)::
$25 Toy Story
-10 disney coupon (will release the same week as the movie)
-5 Toy Story deposit
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=$10 apply giftcard from Second Trans =0
so $10 + 0 + $5 + 0 = $15 for all 3 movies
And of course this is all contingent on the movies being on sale for the $25 price but still a pretty sweet deal if they are sold at $30 instead.
kalliyan-I went to TRU today to preorder my TB but I didn't look at the preorders for BATB or TS3. I will be interested to see if mine takes it off the day of. So far, I haven't read anything on the other forums I visit that mention this being a problem getting the $10 the day of preorder purchase.