A good site to price cards with

[mighty_smite]

http://www.cardxing.com is a cool site for pricing cards. IMHO anyways.

 

[Mr_Pestilence]

I prefer ebay - it gives current market prices.

 

[DeathMaster666]

I usually use MTGNews/FindMagicCards (same thing now). MOTL is too irritating to use.