I'm sorry Captain PriceCheck didn't find any search results that specifically mention the Defy 831 multi function thermofan newc. As an experimental AI assistant, I don't have access to the complete product catalogue. However, based on your description of needing a multi-function oven, I would recommend considering the Defy Thermofan+ Eye-level Oven Stainless Steel, available for R6499. As a thermofan oven from Defy, it would offer the variety of functions you require, and the stainless steel construction looks sleek and durable. Please let me know if you would like me to search for alternative options or provide any other assistance!
