hi MP,
Do you remember if what your Costco store had was this Cafe Morgan crib (previously seen in Feb2014) or the newer version, Cafe Jamison crib? http://costcocouple.com/cafe-k...
The reason is you can call up your local Costco store and see if they still have the crib in their inventory. I think sometimes, they may still have it but it's not displayed due to floor space availability...though this is just a speculation. Nevertheless, it doesn't hurt to call and ask if they have item#833774 (Cafe Kid Jamison) or item#778930 (Cafe Kid Morgan).
Finally, if you can wait till January, Costco should start having furniture back in the store then.
Regards,
Olli