Like many things, what this semen is worth depends on the two parties involved.... the buyer and the seller. I know of a few people who would probably pay $300 + per vial for this semen. I know others that would think $100 per vial was beyond reason. The most I have paid was $100 per vial for 3 vials. I used it in two flushes and got three live calves, and also sold a pregnancy and four embryos. I recently sold two of the Leader 21 calves for $10,800. I sold a pregnancy for $2800, and four Leader 21 embryos for $900 each. I still have some embryos in inventory that I will implant myself. What I am saying is, the value of semen like this is very debatable. Another consideration would be how much semen from each bull is available? A person may decide to pay a little more if there are only a few vials, just to secure it. This semen is really hard to find, but there is still some around. I recently found a guy with 12 vials of Leader 21st. I asked him for a price and he said his price was 25% of the pregnant recipients. ..... in two words..... NOT HAPPENING!