My Walmart also had Incredibles for $24.96 and Cars for $22.96, but to match Best Buy's deal they took $5 each off of $24.99 as they were listed in Best Buy's ad.
So I got Incredibles: $24.99 - $5 - $10 = $9.99, Cars: $24.99 - $5 - $8 = $11.99. Would have been nice to save the extra $2, but...