I was tempted to hijack a different thread for this, i have been wondering about this for a while now.

Some double recessives are amazingly expensive, while others are surprisingly affordable.

My question is which double recessive project would be the most affordable to buy into. And the second question is, could it be that some double recessive projects are quite common and many people work with them, but they are still very expensive simply because they look amazing? And that the most affordable double recessives may be some really unusual stuff that did not turn out to be that visually appealing?

Or is the market for different individual double recessive project too small so that the prices are quite unpredictable and all over the place?