Well, thats what the auction was for- people bid on a lock, (or locks) and the winner got said locks.
Only issue is/was- shipping is very expensive now, and no one really liked the extra fees for shipping. I gave persons the option between tracked and insured, or slow ground. Most opted for slow ground shipping.
So far I have 2 packages that did not arrive- one being to a location only hours from me, in the same Country....

Basically it became more hassle than it was worth.
I'm just waiting on the right deal to pop up again,