I'm so fortunate to have an original and it's a great game (Thanks to fellow pinsider in this thread). You put an incredible amount of work in this - looks great!!
I do wonder the price difference between original vs built from the ground up is, or is there much of a difference based on the rarity?
I will say that after playing an original games - and then games with new Playfields or built from the ground up (such as this) - they have a distinct different feel to them. I suppose it's up to the owner to decide what they like.
Good luck with the sale!