RR Auction   Catalog 524 (March 2018 Pop Culture Auction) https://www.liveauctioneers.com/item/60513541_badfinger-group-of-4-signed-checks Lot 5162 - Badfinger Group of (4) Signed Checks (check#775,776,840,843) ESTIMATE: $400-$600 STARTING BID: $200