Ulamog, the Defiler worth

Based on the catalog data you have, the value of "Ulamog, the Defiler" varies significantly depending on the specific version and condition. The most expensive version is the Ulamog, the Defiler [Serialized] #383 at a used price of $1877.81 [4], while the standard Ulamog, the Defiler (Modern Horizons 3) is valued at $2334.99 used [8]. If you are looking for a more common version, the Ulamog, the Defiler #476 is listed with a used value of $26.4 [1]. The different printings and finishes, like the Borderless or Foil versions, also have distinct values, with the Ulamog, the Defiler [Borderless] #383 priced at $49.47 used [5].