Dr Griesel (first appellant) conducted a game farming operation and purchased four bull buffaloes from a distant seller. The buffaloes were tested disease-free and their horns measured. Dr Griesel offered one buffalo (the disputed buffalo) to Mr Haasbroek (respondent) for R1 million plus VAT and 25% of transport costs. The buffaloes were delivered to Dr Griesel's farm on 14 October 2009. Dr Griesel testified that on top of the transport vehicle, he and Mr Haasbroek concluded a sale agreement for the disputed buffalo, with Mr Haasbroek expressly agreeing to assume the risk of death or injury arising from the darting, sedation and blood testing operation needed to obtain a transport permit. Mr Haasbroek contested this, claiming he only expressed interest and agreed to testing but did not agree to assume the risk. On 27 October 2009, during the operation to sedate and test the disputed buffalo, it was darted by Dr Van Zyl (a veterinarian). After being darted, the buffalo ran behind acacia bushes. Dr Griesel suggested waiting a few minutes before following. The buffalo was later found dead, having suffocated from regurgitated stomach contents after lying on its side while sedated. Dr Griesel sued for the purchase price. The trial court found a sale agreement was concluded with an express risk term, but dismissed the claim on the basis that Dr Griesel's conduct during the operation was reprehensible and amounted to repudiation. The full court upheld the dismissal on different grounds, finding Dr Griesel contributed to the buffalo's death.