Yes, you can find some bargains on the net. The best shopping sites are Reedcoon.com if you want to buy electronics. And there are some webs, as buyvip.com, vente-privee.com and dreivip.com that have very interesant bergain things.
How much it cost to have delivered to my house:
An English dictionary: 13 euros
CDs of the complete Beatles collection: 87 euros
A Harry Potter novel (written by J. K. Rowling): 23 euros
A DVD player: 22 euros