Just doing some rudimentary investigation, I found a nice Holland paver (8"x4"x1.75") for $0.74 at Lowe's. It takes 4.5 units to cover a square foot, for a total of $3.33 per sq. ft. Now, obviously a distributor would get you a much better deal, but let's use those numbers for argument's sake.
How does that compare to the cost of asphalt at roughly the same thickness? Is it outrageously more? I have no idea, so I would appreciate any input.
We'll use that and the $100 asphalt that Jartec also quotes. For guesstimation and comparison's sake, lets say the concourse is 350 ft long by 50 ft wide. That puts us at a total of 17500 sq. ft. Using brick at $3.33/sq. ft equates to $58275. We'll say the contractor gets a discount and round down to and even $50000. For the same thickness asphalt (I'm assuming anything below the 1st 1.75 inches is the same, I doubt it is, but this is rough work), we're looking at just over 2500 cu. ft. (about 95 cu. yd.), so about $3150. Wow, that is pretty significant. (I had no clue when I started working this out)