What's the length?
Oars with oar locks attached like that make it a lot easier to use than the sloppy fit of oars and oar locks that can be feathered.
You should donate it to Step-Ladders Thrift in Plymouth ...
www.facebook.com/LaddersThrift?rdr ..... which has a water sports section in their basement who will price it at about $35, 1/3 a regular new price.