To give a quick example, let's assume I wanted to find out a "fair" price for Vigor, I could look on its product page on magiccardmarket to see the following information (this is for the Lorwyn printing): You can see a number of prices, which I'll explain due to the lack of official documentation on the site: From gives you the cheapest price of availability of this card, with at least Excellent condition Foils from does the same, only counting Foils Price Trend is a fictional number, calculated from recent average selling prices per day the graph on the right illustrates recent prices and also shows the Price Trend, which is helpful to see recent developments - this will also let you gauge whether you can trust the previous figures Now, all of these values need to be taken with a grain of salt, as so far, this includes all sellers registered on the site

If you do it every game and tutor aggressively to do just that, people will say Oh, thats ALL that deck does and will probably be NOT OK with it
Granted, unlike those starter decks, this game doesnt include additional booster packs or any foil cards
Creature Artifact - Construct Phyrexian Color tag templates(None) Creature (CTRL to add secondary) Enchantment Qty: 7 Price: 4.16 Arcane Melee Instant and sorcery spells cost less to cast
Still a brat, Rebecca says Solomon showed his respect by tearing up the card
Commander staple or not, it's not exactly coveted despite its pedigree as one of the better budget counterspells in EDH