my guess would be black on gold tomorrow. eagles have worn white for their first few home games the past 2 seasons. kinda like the saints have. that's just what i figure. sorry no hard evidence to offer.
I hope the Eagles choose to wear white, because I love it when we wear black on gold outdoors. The biggest reason our gold colors look "off" in the dome is because the dome lighting royally sucks, especially when watching television. The gold colors look great when the jerseys are worn outdoors.
The temperature in Philly tomorrow will be mid-to-high 70's, so wearing black jerseys will not hurt us in the least, unlike if we were to wear them in Tampa, Miami, or Arizona at this time of year.