I though about selling..now im thinking of cloning it.

^^^All above are excellent right to the point comments.
I see the
"malaise"era cars beginning to appreciate...some. But...... give them 15 more years maybe.

But here are some points other than the above.
The collector car market in general has been soft quite a while. Easiest cars to sell are those supper desirable and need nothing high end and higher priced cars. Rich people always have plenty of disposable income, the lower income guys is the toughest market. You are asking a price that does not fall in the lower income groups so much. Your car is rare, but like said above....lets face it, your model is not that the rich guy buys. It is a "tweener". Therefore a tougher sale. But it only takes one buyer to make a sale! I would think address any mechanical issues, consider any reasonable change to positively affect the sale. I would also be slow to clone this car.
Buyers today want a turn key car. Even the lower end buyer. When you get into the $15,000 range, they want it all good and to their liking!!!! No engine or mechanical issues. Runs and drives GOOD! They should find few flaws.
Hardest classic car to sell is one taken apart. The next hardest is one NOT running and driving. Then get into the higher $ range, and the buyer wants it all to his liking. Painted bumpers and "rare model" do not go together.
Location. These days, not too many buyers want to travel or the guy paying a transport, he is the upper end buyer.
Or unless you have a car he really wants and is comfortabnle buying with pics and vid and over the phone.

If you advertise your car adequately, for a reasonable amount of time, at a "realistic" price and no buyer, it is priced above the market for that particular car at that time and at that location.