cat schema.sql | sqlite3 magic.sqlite3
clanteam.py grabs all the prices from http://mtgoclanteam.com/price.php.
supernova.sh grabs all the prices from http://www.supernovabots.com/prices_0.txt.
mtgoacademy.py list.txt downloads the prices for the cards in list.txt from MTGOAcademy.
price.py list.txt gives an overview of the price of the cards in list.txt.