High contrast albinos and regular albinos are one in the same. The base morph (normal in this case) is really the variation in the morph. It's the same argument with mojaves v.s. brian gundy's gold line mojaves. I don't care what people get credit for but if you breed an albino to a high contrast albino you get an albino. It's the same line - just bred for contrast.
If you look at the WOBP http://www.worldofballpythons.com/morphs/albino/ - and go to picture 6, i would consider the example on the left to be high contrast and the one on the right to be average.
Oh ok i see what u mean. Im just wondering because i know the price is a bit different.