ThinkGeek offers the Forge Solid 1" Cubed Tungsten Cube for $80 with free shipping. That's $20 off list and the lowest total price we could find. It measures about 1" x 1" x 1" and weighs 10.4 oz. A plastic stand is included.
ThinkGeek offers the Star Wars Lightsaber Candlestick for $14.99 plus $6.95 for shipping. That's $15 off list and the lowest total price we could find. It includes three dripless taper candles and stands 18".