The Guide Book of United States Coins is a good ... Coins that typically appreciate in value are those that are rare or in high demand among collectors. Rare coins are often part of limited ...
Many great horror games have seemingly infinite replay value and reward exploration with a whole hoard of collectibles to find in exchange for trophies and, eventually, 100% completion.
Physical editions at launch come with a collectible replica of Gerald Robotnik's Journal, which features in-universe details on the creation of Shadow the Hedgehog from Doctor Robotnik's (Eggman's ...