Based off of the draft value chart its is 1800 (skins) vs. 2100 (49ers), the difference is 300 points or a late second round in the skins favor. Carolina traded their 1st to the 49ers for a second round pick in 2009. So it can definately happen... Who is to say, the 49ers may see Berry as the next Ed Reed or Ronnie Lott. Or they may want a new QB.
draft chart:
NFL Draft Point Value Chart