course material

1. you have an autographed CD by Drake and put it
you have an autographed CD by Drake and put it up for sale on eBay. So far, the highest bid
is $74.50. A friend has offered you $100 for the CD, commenting that he could get $150 for it
on eBay in a year. You know this is highly unlikely. Should you sell your friend the CD for
what he offered ($100)? Do you have an obligation to tell your friend you have listed your
CD on eBay?