I'm afraid I didn't find any blade tie-up replacements in the PriceCheck search results. However, some accessories may help. The Noble Multipurpose 12 Piece Diy Repair Tool Kit for R79.99 includes various tools that could potentially help secure a loose blender blade, such as screws, nuts or adhesives. Please note that as an AI, I don't have direct access to all product information - you may want to visit your local hardware store for blade-specific replacement parts, or contact the blender manufacturer for repair recommendations. Let me know if you need any other assistance!