
to TFS Mark! I hope you enjoy yourself here.
As for what that car is worth it will depend on several different factors such as over all condition, if the restore was done correctly and with the correct parts, if you can get good documentation on it to prove where it's from and to prove that it is a Macho TA, etc.
One thing though, it not being the original color exterior wise will make a difference in the value since most collectors would want it the original color that it came from the factory and the same goes for the interior color.
But the best thing I can suggest is to look on places such as eBay, Auto Trader, CollectorCarTraderOnline, CountryClassicCars.com, etc. Just look to see if you can find any listings that are similar to that car and you'll get a good idea on what it's worth.
Oh and a couple of other things that can determine what a car is worth is where you live, the time of year, if it's a car that's in demand and if there are buyers willing to pay to it's worth.
Also to find out more info on it what you might be able to do is go to Pontiac Historical Services online (www.phs-online.com), fill out the form, send in the fee along with the form. Once you do that they'll research the car and send you all the info that they can find on it.