Honestly I'm not all that stunned by that desert lesser. Not that cool of a morph to me, but i'm sure as an adult they look awesome, but right now it just looks like a lesser.
I agree with Frankie, the pastel lessers are AMAZING and have amazing yellows to them. That would be my choice and would save you a ton of money.
Plus if i was going to spend anywhere near $10,000 on a snake, i wouldn't settle for anything less than a Banana or Starburst Candy Piebald.