Found these crates today(1/6/12) at ACO on clearance.
The price was marked $5.99 discounted to $3.00 each.
They are stackable and hold 30 longneck bottles.
Not sure if they are available just local at my ACO, or only in Michigan, or across the entire chain, but worth a look for some solid bottle storage.
That's what I use. Mine come from Walmart and hold 30 standard 12oz bottles.
Skunking? In dark glass? I store mine in a basement that is dark 90% of the time. I guess if the sun was allowed to hit the bottles you may have probs.
Keep all my bottled beers in a closet.