ISO good deal for Lego Airport

[katydid1971]

DS has already said he wants the Lego Airport from Santa. I talked with the Jolly ol' Elf and he said I should start looking now so DS isn't disappointed come Christmas morning. It sells for $99 everywhere I've looked but found for $88 at Walmart with free ship to store. Is this a good deal or can I find it for less. I do want to make sure its under the tree on Dec. 25th

Thanks