We were looking around last year at en utero options.
For an en utero WB foal - we saw base prices ranging from $5000-$6000 to $25,000, depending on pedigree and sex. (For instance, if it’s a Totilas foal out of a super mare line, then expect the price to be in the stratosphere).
Price may also depend on how much “risk” the buyer is willing to assume. Base prices usually cover “foal stands and nurses”. Add $$$ for 30-day guarantee, more $$$ for 60 day guarantee, etc.
Make sure your contract stipulates who covers what expenses. Does buyer assume all vet expenses the moment the foal if born? Or only after a certain period of time? What happens if the foal is born with “issues” and needs intensive veterinary work? Is buyer responsible for all costs? Does buyer have to pay board costs for the foal pre-weaning? Who pays to make sure the foal gets registered? If the foal is marketed as “registerable with XYZ registry”, what stipulations are there for you to make sure that happens (i.e., turning over breeding certificate, etc., to buyer)? What happens if buyer decides to back out? What happens if the buyer only wants a colt (or filly)? Do you get to keep the deposit?
We saw a fairly wide range of stipulations in the en utero contracts presented to us. Some were reasonable, some not so much. My friend ended up buying a foal already on the ground. It had the kind of pedigree she wanted, it was the sex she wanted, and it was already registered (and a premium foal). Although the price was more than she had been quoted for a similarly bred “en utero” option, she didn’t have to deal with the risks. She is going to get another foal in 2015, though, and is already looking at various en utero offerings to see what’s out there.