Well, I don't know what happened to Eddie, hopefully he'll be back soon!
Meanwhile I've been working on a super-basic plexi case. The idea is to have two square sheets of plexi held apart by standoffs, and bolts through the four corners of the Driver board hold everything together:
Here's the top plate:

And the bottom plate:

Here's an alternative top plate that marekbuk suggested. It has a slot to allow the strip connectors to pass through to the circuit, and the strips are adhered right on top of this plate, rather than to a separate plexi sheet as in the previous layout.
This would be thinner and might look really cool:

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I know someone with a laser cutter who can cut the plexi but she needs the designs in vector format, like CorelDraw or Adobe Illustrator, but I have neither. If anyone has these tools and can quickly convert these to vector graphics I could get them made up sooner than later.
Here are the files in .psd as well as .jpg:
http://www.soundwidgets.com/stribe/case/