$160k . Wow!!! It will be helpful to know what you are picky about? fiberglass work and body finish/paint gaps. etc. . Upgraded components ie ceramic brakes. upgraded suspension parts, springs, hubs, clutch, oil coolers, transmission coolers?, New Crate engine? high horsepower engine? V8, V10, turbo? What kind of transmission, manual, paddle shifts? refined interior i.e. digital dash , controls, high end stereo? back up camera, full time rear view camera?, integrated radar? really nice seats and panels with stitching etc. ? fiberglass? You can have some of the above but not all, and you have to choose where you will spend your money. Sky is the limit with a custom build.