This is a full complete set of 10 cards, which were given away to 2000 winners in a lottery in 1993 through Weekly Shonen Jump's "Mechanko Project." I am selling this item to organize my collection. Regarding the condition, please check the images as it is a 30-year-old item and may have some card warping or slight stains. I think it is generally clean, but there is a slight lift on the corner of No. 1. Please refrain from purchasing if you are looking for a pristine or complete product, as this is a used item. Also, to prevent product substitution, cancellations, returns, and refunds are not possible after shipping. Please purchase after understanding the contents. Individual sales are also not possible. Please feel free to consult regarding price negotiations.