Theron is the gentleman above selling the Titanium Silver JPS.
Sure JPS sells them turnkey, you'll just have to get in line. And then you'll have to sort out the mishaps yourself.
Or you could save a couple years and $,$$$ and buy a beautiful well-sorted JPS from Theron and spend the next couple years enjoying the twisty roads outside of PDX.
Think of the conversations you'll have over Christmas this year. You could be saying, "I am so excited, I am building a beautiful car that will be completed sometime between 2020 and 2024. Give or take, depending on availability, market trends or legal issues." Or you could be saying... "I'm so excited, I just bought a stunning JPS Speedster, want to go for a quick drive? It's so much fun!"
The happiest JPS owners are the ones who already drive a well-sorted JPS. In my experience, it's rare to find anyone else happy about their JPS decision. The search feature is your friend. The output can be spectacular, as long as you are patient and you want exactly what JPS wants to build you. Good luck.