Strange, here in Europe prices are beginning from 3500€, hets couple 2000€.

Hets:
Every gene is a key for some characteristic, you need two of these keys to open the box

a = piebald gene
A = wildcolor animal

aa=piebald
AA= wildcolour
Aa= wildcolour heterozygote piebald (het.)
A het. animal has one key allready but the wildcolour gene is dominant over the piebal gene.

If you buy a couple het animals they are Aa.
If you compare Aa x Aa it give you 1 chance on 4 eggs is a piebald.
The genes A and a will compare with each other:
A a x A a gives:
AA 25%
Aa 50%
aa 25%