Hoe much might an antique copy of Winnie the Pooh be worth?

My Grandma recently passed away. She was an avid collector of books. She left most of her valuable ones to a kid's charity, but she left me her engagement ring, as well as an antique copy of Winnie the Pooh, published in 1944. I was wondering if it might be worth maybe a hundred bucks to some collector? It's in, eh, not bad condition. There's also have a 1963 copy of A Little Princess in PERFECT condition(except for a slightly musty smell) and a not-so-good abridged 1962 copy of Little Women. There's an antique copy of Anne of Green Gables from the fifties, too. Does anyone know if someone might pay two or three hundred for the lot? Thnaks.