Globalizational Horizons via eBay offers this Luggage Scale and Temperature Sensor for $4.99 with free shipping. That's tied with our mention from just over a week ago and the lowest total price we could find by $4, excluding other eBay vendors. It features an LCD display and supports up to 110 lbs.
Note: This item ships from mainland China and may take three to eight weeks to arrive. It also requires one CR2032 battery, not included.