If we feel that a colt should be a gelding, we geld them before offering them for sale. Our current gelding "got the surgery" because he broke a couple of front teeth and his jaw had to be wired, and rather than risk sending a breeding horse out with potentially crooked teeth (even knowing that it wouldn't be genetic), we gelded him at the same time we wired his jaw. Once he healed, he got to go out and live with his sister and the mares, so he's having a fun life!
Otherwise, this is what it says on our sales page:
" A note about the purchasing of colts/stallions instead of geldings. In many sales list you may find 2 prices listed - a “stallion price” with a “gelding incentive”. Well, we don’t do that here. We don’t price our geldings less than our colts.... instead we offer you a much more tangible “gelding incentive” - a gelding SERVICE! Should you wish your new mini boy to be a more suitable pet for your children, simply make your purchase, pay us full price, and before he leaves here we will have him gelded for you - AT NO EXTRA COST TO YOU! We’ll handle the surgery and the aftercare and you can pick him up as soon as he is ready to go! No muss, no fuss, no worries!
~~ Remember the old adage: “A good stallion makes a GREAT gelding!” ~~"