Your name on knife, Andy. Your time in creating them. Your sensibilities in creating them.
Don't know that a less elaborate knife would be of value to you. It is not like you can put a lesser artisan on the job...you still have to make it. In addition, it would have the Fiddleback name on it, and you have established a standard of excellence for that name. If asked, I'd say "don't make a lesser knife."
I can't speak to pricing of your product. Each is a custom blade. Other than your product, I have no interest in anyone's custom work. I'd make the conjecture that anyone who wants a Fiddleback blade, wants it for the quality, design, and honest effort that goes into it.
You have a family, a house payment, a dog (whose picture you haven't posted in waaay too long), and a sense of commitment to the excellence of your product. I suspect that any price you set will be a fair one. You are an honorable man.
BUT...it needs first to be fair to YOU. As a customer, I am just the grateful guest who got invited along for a bit of the ride.
When I was a consultant, I set my daily rate, plus expenses. Those who wanted my work, hired me. It was NEVER a question of cost. No one else did what I did with the insight and skill-set that I had. Many other consultants were less expensive, many more were far more expensive and came with a support staff and collateral costs.
If the client wanted me, the fee was just something to get out of the way so I could get to work.
You will always have my support, whatever decision you make.