You are now able to buy a working 4 cylinder 12cc engine that looks amazingly similar to the full sized engine it was modeled after, for less than a Breish associated model engine. Apples to oranges, but just think about that. Obviously the materials may not be perfect, there may not have been any edge breaking/deburring, and surprise, there may even be assembly issues. This may seem silly, but I like that some of the details aren't perfect, because I enjoy tinkering with an already functional engine and making it as "perfect" as I deem fit. Y'all wanna buy a perfect model, be prepared to pay a lot more than Microcosm prices for it.