I love my CS prop for my RV6. I love my FP prop for my Bucker. As mentioned, different missions.
I think your numbers are reasonable if they included the adaptor and governor.
However, the single most expensive maintenance item on my RV6 has been the CS Prop. The typical CS prop not only carries a TBO, many carry a calendar time for rebuild. This is often simply ignored.
Many Governors do too, also often ignored. But hey, many ignore the calendar time on hoses too. Don't want the discussion to go down that rabbit hole, but something to consider.
Although not a big deal, it isn't just the weight of the prop. You have an adaptor, a governor, cable, some oil, and another hose. Not much, but a few pounds added FFW in addition to the Prop.
With all choices, there are many things to consider. I love the CS prop, but I prefer the feel of the FP in handling.
For Aero, the CS you set power and forget it. With the FP, you just have to manage your power. I find FP to be very intuitive and it seems to help with my timing like when to unload etc.... you get some feedback you don't get with a CS prop.
As you are looking at products, look closely at weight and TBO both hours and calendar. This can make a difference in your cost to own vs initial purchase.
There is no wrong choice.