not sure what the prop was called but it was off our old optimax 90 which i am told takes the same prop as the other hp engines of the same block. Ian Sharlot informed me this was the case, the dealer who sold us our new 175 opti which is the V6.
The photo on the previous post is the refurbished one that 250kts has bought for £50 plus postage.
Below is the one that has been used and is quite worn from sand, but not damaged, it hasnt hit anything as you can see by the photo of each blade. I had said £40 but i think £35 plus postage is fair.
If you are interested, let me know your address and ill go and get it weighed and a price from the post office.