Some rare vintage Pyrex patterns reportedly sell for hundreds of dollars or more.Rare old bottles, especially unusual colors, can sell for serious money.Old quilts with beautiful craftsmanship can be valuable to collectors.Unopened original iPhones have reportedly sold for six figures at auction.Well-kept vintage bags from luxury brands can hold or even grow their value.Old signs, trays and coolers are some of the most popular collectibles out there.Certain rare colors of this classic American dishware are highly collectible.A tiny mistake on a coin can make it worth many times its face value.Early issues of famous superhero comics have sold for staggering amounts.Original concert tees from classic tours are big sellers with collectors.Vintage pans from classic American makers are prized by cooks and collectors alike.