- Ian Kasper
- 1,023 total number
- United States (Niles)
The most items auctioned in 24 hours is 1,023, and was achieved by Ian Kasper (USA) in Niles, Illinois, USA, on 21 April 2018.
Ian attempted the record at his business, Lot 14 Auctions, and raised $1,160 for charity during the auction.