JohnBM01
Here's a small tip for you. If you sell a car, usually you'll get 10,000 Cr back if you sell it to someone else. But sell it to the right car company, and you get 12,000 Cr. I think this only applies to cars you've won, though. And that can be ANY winned car. Anything from an A-Spec Demio to a black Castrol Supra GT.
Generalizing...
Other cars are 50% of their purchase price if sold to another dealer, and 60% of their purchase price if sold to the dealer who makes the car.
When selling cars, there is no credit for extra parts or modifications, but all removable modifications will remain around until you purchase that same model of car again. (Note a prize and a non-prize count as two different models, even if they're essentially identical, e.g.
DB7 Coupe is a different model from
prize DB7 Coupe). Put another way, removable modifications (e.g. tires, exhaust, even NA tune and turbo) can be "shared" between an arbitrary number of instances of the same model. The only non-removable modifications are WR1,WR2,WR3, port polishing and engine balancing, and, of course, race modification. And this sharing can even be done if no instance of the car was owned for some period of time. You get an infinite life-time supply of all removable parts when you purchase them.
Another gotcha. You can't sell the
B license prize Concept Car, although you can buy as many copies as you want (for
Cr0).
Another cute feature is that you do not need to do weight-reduction before you do race-modification. In a monetary sense, doing weight-reduction before race-modification is a waste (although in some cases it might be strategically useful, although if the car is cheap enough to get another copy of, you might as well keep a race-mod and non-racemod copy, since they can share parts...)
When you purchase a prize-car via memory card trade, the price is always
Cr20000 for non-race models, and
Cr35000 for race models. If you read the blurbs (around memory card trade?) carefully, you'll see them refer to a "
licensing fee". That's what they're talking about. The "value" of all prizes is
Cr20000 (that's why
Cr10000 or
Cr12000 when selling), but there is a
Cr15000 "licensing fee" you must pay when you purchase a race-modified prize car. I think it applies to a race-modified purchased car, too, but you'd need to add up the value of all parts and modifications to verify.
Oh yes, another gotcha. If you are buying another copy of a car you already have, and for which you have all parts, you might as well remove as many parts as possible, because you pay for any fitted removable parts even if you have them already. That can be tricky to do, of course, because you need to load the game you are trading from to do it.
There are actually some bugs, I think, around the area of buying cars with fitted parts. I think if you buy a car with fitted parts you do not already own, you will be unable to re-fit them if you remove them, and need to repurchase them. Or something-like-that.
Just a few tid-bits I happen to remember...