If you're near a Border's or Barnes & Noble's peek at their copy of RS Means [publisher] construction costs.
It has a table to correct the prices depending on what ZIPcode you're in.
Our bathroom remodel, excluding material cost and based on how many man-hours they spent here, cost us about $200/hr but the median income of southern Montgomery County is above the average US median income.
ZIPskinny - Get the Skinny on that ZIP (demographics by ZIP Code)
Or: If at least five people on this forum give the price they paid for their bathroom remodel & size in sq. ft. & their ZIPcode & when [so we can correct for inflation], with Excel's statistical functions it should be easy to find out if this estimate is way too high or way too low.
The other way is to get enough bids so that some of them cluster together around the true price of doing your job in your area, today.
From the Web I managed to pull off 21 usable samples, which can be considered a large sample depending on the accuracy desired; these values are labor and materials, in kilobucks.
I used advanced Google search
1.5 low sample value
46 high sample value
16 avg. sample value
12 median sample value