I have a Gold Hog Viper Pro flare for sale it was used for about 3 weeks last season when I purchased it. I selected this unit because all the gold I have in my claim is 20 mesh and below. All I can say that this model works like a charm. I'm sold on all of there products and would recommend anyone to serious consider their line especially their mats. The reason I'm selling is because I'm purchasing a trommel and backhoe so I can move more material but I'm using gold hog matting in my new sluice. The price includes shipping to me. If you have any questions call me. Thanks, Bob