You could pay more to access higher card values and quicker turnarounds, as well, but having your cards graded at an event also means that youll have to pay to attend the event itself
Cosima is easier and cheaper, Osmunds tend to buy too much, which would lead to a large waste of money
See also: Master set guide, Binder layout planner Does the Pokemon GO set have booster boxes? No
His direct and pure damage based utility makes him appealing in most places and his low mana costs further increase his desirability
Grime/Dirt Marks This is a surface defect caused by visible foreign elements on the card, such as sticky residues, black dots, fingerprints, grease marks, embedded dust, or other impurities
Its not hard to see why this is at the top of the list of most valuable Shrouded Fable cards, with a current average selling price of $127