There is recent information that leans toward the gold blush as being a stand alone morph. A few years ago Matt Lerer / owner of GHI Reptiles bred one of his GHIs to a female gold blush mojave and the results were totally different than when the same GHI was bred to other mojaves. It looks like I'm getting close at isolating the gene trait, gold blush is now on the morph list.
As far as high contrast albinos go I believe there are several wild caught lines. One of which is Morton Write's line. Morton is a breeder that lives in Florida, many years ago he acquired a wild caught albino that he purchased from Africa. I never did see the original albino, but I did see the hundreds of babies that were produced from a selectively bred group. In my opinion the Morton Write line consistently produces some of the best looking super high contrast albinos around.
As stated before it's all about variation. Find out which two snakes produce the cleanest looking babies and breed the parents back to their children. Do this for a couple of generations then out cross them with snakes that share the same positive visual traits.
Brian Gundy
For Goodness Snakes
408-981-6694