Wanna cute, cuddly Shih-tzu? How about a 1993 Chevy truck, or a 3-bedroom, 2-bath house in Maryland?

Think Wal-Mart.

Before you think the big-box retailing giant has gone gonzo with the concept of selling everything under the sun, it hasn't.

It's just testing the waters with a free online classified ads beta [1].

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