I just wanted to let you know that Costco has some really nice Pulaski curio cabinets (item # 727208) for $350 each. I bought 2 of them last weekend and set one of them up so far. I REALLY like it and will follow up with some pics soon.
You probably won't find them listed on the Costco website...they're in-store cash & carry only.
The dimensions of each curio are 30" W x 20" D x 80" H. I collect mostly Sideshow PFs/comiquettes so the 20" depth is GREAT for what I'm displaying. It would be nice to have some more width but for the price I haven't found anything better. It comes with a sliding door (that slides half way in both directions left & right), 5 glass shelves (I can't remember), mirror backing and a light on the top. There's a sticker on each glass shelf that says not to load it with more than 25 lbs.
Anyways, since it's not on the Costco site, here's another site that carries it...I think it's the exact same one...