Interesting! These guy's (Willaims Brothers) are located only about 8 miles from my home. Didn't even know they existed! Would be interested in a 'quality' review of their kit. Looking at their the web site store, this kit, that you are building, is not available. Is there a date on the box? Just curious? Appears to be a small opration that 'may' allow drop in's? Central Texas, after all, is (or has been) a friendly place.