Here's the chance to get what you really wanted for Christmas.
14" x 24" Chopper in very good condition. Mirror polished. £200 ono.
14.5" x 25" Chopper in reasonable condition. Not as good as the 24" but an unusual size. Might be just what you need to keep off the rev. limiter. £100 ono.
14" x 24" Mazco RE3. Round ear and three bladed. A little rarer and with a slightly different blade shape. In very good condition. No picture because it's out on loan but here's a link to help.
www.mazcoprops.com Bushed to fit an OMC. (It will fit a Merc. to try but I wouldn't run it long term). £200 ono.