Thre are lots of albino olives and carpets, but they are being held by the breeders to control the market - if they're anything like the albino Burmese in the states, they will be more common on the market than normal coloured ones within 10 years. GTPs, carefully bred, still command quite high prices in the US & Europe.
You have really missed the window of opportunity for those two species of albinos - there are a lot of animals coming up to breeding age at this time, the numbers will increase exponentially in the next few years and the prices will drop substantially.
Jamie.