Whenever Scrap Trawler or another artifact you control is put into a graveyard from the battlefield, return to your hand target artifact card in your graveyard with lesser mana value.
Near Mint Foil - $44,859.85
Lightly Played Foil - $42,616.85
Moderately Played Foil - $35,887.90
Heavily Played Foil - $26,915.90
Damaged Foil - $17,943.95