gpu riser kits and extra usb cables

Description

GPU risers and extra usb cables for mining crypto currency, folding proteins, machine learning, etc. Listing condition as used, because some items have been lightly used. Some foam backing may have been pulled off bottom of the used riser cards as the glue will melt on these and the foam will fall into fans, etc.
11 gpu riser kits. some new, some lightly used.
4- 2 foot usb cables. new.
2- 1 foot usb cables. probably new, but we'll say they are used, because they are out of their package.
Please allow for a small percentage of defective parts, as these are not all tested. They probably all work, but these are priced to allow for a small percentage of defects.
Free USPS priority mail medium box shipping included!
30 day returns accepted, but buyer pays shipping regardless of reason.