single shot vs. repeater, re-sale value?????

[Buzzsaw]

As always, I value all your opinons here on the HIDE.

I'm toying with the idea of selling my Chris Mathews built Longshotrifles LLC, 7mmWSM. It is built on a Stiller Predator action, etc. I had it built as an F-Class Open and longrange hunting rifle. I'm not shooting in F-Class anymore, priorities have changed a bit.

It is a single shot. Will this hurt the value if I decide to sell it?

Thanks for your replies.