There was a thread that someone made a while back, where he linked to an article where they added up the price of every game on the VC and the same games if you were to buy a used cartridge of them. VC was roughly $1300, cartridges were $2500 (plus the cost of a console if you don't have one). The only thing that was more expensive was NES games, by about $15. Your prices seem to be 50% higher, so VC games are probably about $1850 in total for you, am I right?
And yes, Sin and Punishment is awesome