Quote Originally Posted by yaboyyoungd1234567 View Post
As he gets older will he brighten or darken I'm confused on some of the adults I've seen... But is there a general rule of thumb about their coloring when they become adults?
Generally with boas, darker. The greys ('baby greys') along the side will usually fade and then cream background color will turn tan or brown. Yellow is the last pigment to develop in boas and it comes in over the first few years turning them tan/brown.

Quote Originally Posted by chip07 View Post
If you do not know if it is het kahl or sharp it should be priced as if it's just a hypo.
99% of the time, if the strain isn't identified then that means it's kahl aka original strain. Sharps usually go for more and aren't quite as common still. In the past it was always default that if no strain was mentioned, it's kahl. If it's sharp, it's called out aka sharp albino aka sharp sunglow etc
Perhaps it's changed a bit over the years and you are correct, it's always good to be cautious and get actual verifiable information from the seller.