LOL, actually a great post and even better suggestions. If only it were so simple. most of my parts are here in Hawaii or already installed on my car. So I've already paid for and had shipped all of the clutch, subframe, bushings, etc. The only thing not here yet is the Supercharger, which I've already paid for and they started to build for me and I've paid the shipper already.
But, since everything will be brand new and in the original, unopened box, I'm sure I can resell the parts if I need to.
Knowing that I'm already $6,000 of labor and parts that have been completed on my M3, and all parts have been paid for, and all except the SC has been shipped to my home, would you suggest the same? I'm just the labor cost and 2 weeks away from a 500+hp car for not too much over half of the NSX cost?
Finish the M3, put a few miles on it, then sell it
Buy a $10,000 Jeep Wrangler, change the oil, and buy a new surfboard
Put remainder of the money in a safe investment or a shoe box
Float on your board for awhile, consider your options and save up for an NSX
Keep hunting for a nice one with this or that mod, etc etc
Keep the Jeep as a DD, they are cheap to fix and fun too