We have been shopping at this antique store for years (they used to be on Eastern avenue). There are lots of individual "rooms" wherein independent vendors display their wares. Sometimes the vendors are present but most often, they are not. All items are priced and the price is sometimes negotiable. And... as antiques go, I find the prices to be quite reasonable.
Even if you're not looking to buy anything, this is a fun place to peruse. If you're older, you'll see lots of items you grew up with. There are kitchen utensils, movie projectors, Jerry Mahoney dummies, typewriters, books, magazines - this list goes on and on. It's a wonderful trip down memory lane.