Serge-type chassis boxes?

[Sean Costello]

Hi all:

I was wondering if anyone knew where to get Serge-style chassis boxes at
a reasonable price. I am looking for something that would be 7.5 inches
(or whatever 4 rack spaces would be) by 17 inches, with a depth of 2.5
inches or so. It would be fantastic to have a setup like this, as I
could put it into a SKB mixer case, a la the Serge Funstations. Price is
an object, but I know these won't be super cheap.

Thanks,

Sean Costello