We can find random people on the internet to agree with either viewpoint, and i shouldn't have said that you can't find *anyone*, i should have said you couldn't find anyone who knows a damn about football, or a quality GM in the league that would take that trade.
This has less to do with Rodgers than it does with young, pro-bowl level, franchise QBs that are going to be the face of your team for the next 5-10-15 years. I would group these guys in there as well:
Rodgers
Brees
Rivers
Ryan
Schaub
These teams simply would not give up these guys for that trade, if they would, the Rams would jump on it in a heartbeat. QB is not a position you just grab on a whim, look at teams like the Lions and Bears who have been trying to find a QB for the last 30 years! There are just as many if not more, Joey Harringtons, Rex Groessmans, Tim Couchs, and Ryan Leafs than there are players the quality of Rodgers, Rivers, etc. The fact is, that 1/3rd of all the teams in the league would be seriously interested in trading for these guys, but you simply do not trade away franchise quarterbacks that arent Crybabys or Raplistburgers.
Again, look at the Cutler trade, 2 firsts and a 3rd for a malcontent QB seeking a new blockbuster contract, that has NEVER had a winning season. This is where market Value starts, and it goes up and up for any of the guys on the list above.