Thought of this idea randomly and went over to eBay to see what I could find. Ended up purchasing 10+ Panther/Cam related magazine covers for around $80 total with shipping included in that cost. The most expensive was the Cam Newton Heisman Special Edition of SI and the Moose autographed cover of SI's "The Secret is Out." Both of those were around $20 each. Most of the others ranged between $3-$6 and usually the shipping fees were more expensive than the magazine itself.
I plan on organizing and framing these in groups. Maybe the Panthers related covers in one frame and the Cam/Auburn related covers in another. I will likely put the two EastBay magazine covers featuring Cam together in one. I have a feeling the framing will cost more than the magazines in total but the project should give me something to do around the holidays and look great on my wall when completed.