I am selling this item as I no longer plan to use it. There are scratches from use, but I have confirmed that it works and I think it is still usable. The small gold adjustment knob is missing, but according to my inquiry to the Borg manufacturer, it can be repaired for a fee. I will include it as is for now. The silver knob works without any problems. Also, I purchased the screws in figures 10 and 11, and although they are not original, they allow you to stop the focuser adjustment. Please be aware of this. I will include a tube band as a bonus. Regarding payment and shipping: If you do not contact me within 48 hours of purchase, I will cancel the transaction due to the buyer's circumstances. Please understand this beforehand. If you cannot confirm receipt within 24 hours of the item's arrival, please refrain from purchasing. I will leave a negative review. I usually ship the day after payment is confirmed, but if it falls on a weekend or holiday, it will be shipped on the next weekday. I am not responsible for theft or loss due to unattended delivery. Please handle any issues with the post office yourself. The item is considered delivered when the post office website indicates it has been delivered. This is a used item, and I am also an amateur, so please check the photos before purchasing. Please be sure to resolve any questions before purchasing. If you file a claim after purchase, I will block you. Please understand that there may be some oversights in checking for scratches and other details due to use. Please refrain from purchasing if you are overly concerned about minor details. Please purchase with the understanding of the above. Please note that the item may be listed elsewhere at the same time, so it may become unavailable suddenly. Returns are not accepted to prevent product substitution.