Prop for yanmar 20gmf on Hunter 27 1980

[Jerry Johnston]

Installed a new Yanmar 20GMF in my 1980 Hunter 27 foot.Any suggestions on a new or used larger prop with a 1 inch shaft.The old prop is a 2 blade 13*9

 

[R. Paquin]

price?

can I ask for how much and where you acquired the engine?I was considering that for this fall.thanksR. Paquin