I have the following oars for sale. All are used but in good condition. The Cataracts would make a great spare oar for your existing set. Better to be safe than sorry should you lose or break one. $100 is cheap insurance.

11' Cataract oar shaft and blade-New cost would be $242-Yours for $100. Bantam has first right or refusal.

9.5' Cataract counter balanced with brand new blade-New cost would be $276-Yours for $100.

6' Carlisle aluminum oars, sleeves, and stops and includes the set/pair. New would be $140-Yours for $75.