Venicelake
I would suggest getting an in home demo of a Zu pair and explain your concern directly... If they work out in a standard or even plain MDF finish prototype for you, and you can agree to a small shipping fee difference then you can assure they are for you or not and then maybe get a discount on a new gloss custom color as they will see you do want them permanently. Maybe they will even decide to ship you the custom ones up front and take them back for another sale if you reject them for a small fee.
I know Zu normally would accomidate something like this if necessary. These are not that big and heavy, I know something like this thru the 48 states U.S. was in the 75 to 100 per pair range a couple years ago with their Fed ex discount. But I think they can understand at this upgrade cost it is worth it to them to try and make it work for you. This is their business and they deal in it everyday, so its not that outside the fence.
I would suggest getting an in home demo of a Zu pair and explain your concern directly... If they work out in a standard or even plain MDF finish prototype for you, and you can agree to a small shipping fee difference then you can assure they are for you or not and then maybe get a discount on a new gloss custom color as they will see you do want them permanently. Maybe they will even decide to ship you the custom ones up front and take them back for another sale if you reject them for a small fee.
I know Zu normally would accomidate something like this if necessary. These are not that big and heavy, I know something like this thru the 48 states U.S. was in the 75 to 100 per pair range a couple years ago with their Fed ex discount. But I think they can understand at this upgrade cost it is worth it to them to try and make it work for you. This is their business and they deal in it everyday, so its not that outside the fence.