From a friend of mine...
FYI, I am not sure this is the case with this lot, however, certain lot numbers require destruction, they are sold as scrap only even if you have another use for them. You don't get a choice. I think it starts around #6100, and this lot is above that. They don't tell you it has to be destroyed in the ad because they want you to bid high. It's in the fine print of the rules which you're "supposed to know". But they will send an inspector and if it's not destroyed it will be confiscated by govt agents, you will never be allowed to bid again, and you will not be refunded any money. You'll have to take them to court and I don;t think anyone has successfully done that.
mk