This week, Heritage Auction Galleries are going to auctioning off a number of Batman items by Dick Sprang and Sheldon Moldoff on eBay. Most of them are cover recreations and commissions, but there are also three original art pages by Sheldon Moldoff that are going to be up for auction.
Splash Page from Batman #144, 1961
Pg. 2, Batman #154, 1963
Pg. 12, Detective Comics #352, 1966
You can check out the rest of the Sheldon Moldoff items here and the Dick Sprang items here.