We have been having really good luck the last two seasons with three out of three embryos sticking. Our embryologist charges $75 per embryo plus a $10 fuel charge, so $85 for one (which is typically what we do). We run off of natural heats, so no expense with hormones. Most of our embryos have been purchased for less than $300 each, cheapest being $100 and most expensive was $450 each. Those $100 embryos, I bought 5, have put in 4 and got 100% conception on those 4. I have 3 calves on the ground and one due in the fall, still one more embryo in the tank. Of those three, one has been a heifer and two are bulls, all quality stock that will go on as breeders. So it pays. You just have to do your research, watch sales, and know your genetics. If you are just looking for better stuff to be used commercially, I bet you can pick up some stuff pretty cheap that is older genetics.