What is the value of an 1871 cc seated liberty silver dollar?

1871 CC dollars are relatively rare. As of 11/2008 retail prices are:

Very worn: $2200

Moderately worn: $6000

Slight wear: $14,000

Almost no wear: $22,000+

However during the last 20 or so years there has been a flood of counterfeit dollars of all dates and mint marks, so you should be sure to have your coin authenticated by a certified dealer or appraising agency.