For those of you who procrastinated, like me, to order the cases and now are in a hurry to get your stuff setup. There is an Orbit yard sprinkler timer cabinet I stumbled across at Lowes that fits the LE board perfectly. It has two holes in the bottom for cords and a preinstalled back plate that you can secure the board to. I thought at first I would have to remove it to clear the heat sink, but it actually fits with some room to spare. You can't use really tall standoffs I'm sure but .200" ish worked fine.
It is a touch pricey at like 29 bucks but has a GFI receptacle installed in it and a gasketed door with lock as well. But if you are looking at ordering one case, then it is about a wash with shipping figured in anyway. Now the odd part is that the door on mine doesn't look like what is pictured on lowes site. The ones I saw in lowes actually have a rounded front door. So if yours actually looks like the one pictured you might not be able to mount to the backing plate and you might have to end up doing some trimming. I doubt it though, the door on that model looks pretty deep. The Part number on the door is a 57090-02 Mold number 2590 on the one I am using. The same pn on the one pictured but it looks like it has a mold number 3108. (From the picture on the box that mine came in.)
The dimensions are 9.25 x 10.75. The lowes site says feet, but it's actually in inches...