You've done all this work to the car. Just drive it and enjoy it. Take it to shows and just hang out. The hard part is already done. The easy part is enjoying what you created. I can tell the mod bug is gone, which doesn't have to be a bad thing. Now you can focus on driving the car which is what you built it for anyway. Do yourself a favor and at least keep it one more summer. Then at the end of next summer decide what you want to do. If at that point you feel like selling, then so be it. But you might just fall in love all over again. :-)