Bears fans buy personal seat licenses, seek profit
For legal reasons, the Giants have to advise fans who get their PSL brochure that they should NOT treat the licenses as an investment.
In reality, there is an excellent chance the PSLs will rise in value. So if you're planning on giving up your season tickets because of the cost, it might be worth laying out the cash, then dumping the PSL and the tickets in a couple of years.
Check out the prices Bears PSL owners are asking for here.