Depends. When items are not picked up by the winning bidder we do relist the item if the consignor wishes to relist it and as long as it originally sold for over 20.00 (and yes we BAN the bad bidders if they do not pick up items and pay for them).
If the lot sold for under 20.00 we give the item back to the consignor.  We can also offer it to the runner up bidder and usually ask the consignor what he/she would like to do.
When we RELIST an item we mention in the description that the item is being relisted and why, if you do not see that info then it is simply another lot with the same item.
NOTE: Some items such as the BRAND NEW product such as electronics and much of the jewelry is from a wholesaler so we get almost identical items listed.  These items are not relisted they just supply us with more of them.
Also, If you purchase something from the auction then wish to resell it you must wait 3 months to sell it with us.