Back when the NSX glitch was available I had close to 20... I thought the selling feature would never exist and was annoyed with all the duplicates I just deleted them from my garage... I kinda regret it now since the selling feature exists but at the same time I have all the cars already... I guess the money woulda been good for tuning all my cars
You can sell the cars that you don't like, don't use. Your collector catalog of cars will remain the same, you only need to acquire the car in any way and it counts towards the progress of getting them.
I, for example, have got all the cars in the game and thus the 100% collector progress. Ever since I noticed that we don't get our progress reset by selling a car, I decided to sell almost all of the near 50 VGTs in my garage (not even counting duplicates) and since we get about 300-600k for each of them, that's quite a nice amount of credits to tune my other cars.
Also sold most of the Gr.B/3/4 cars that I don't use either, which is another minimum 90k-200k per car and there's also about 60 or more of those.
I am glad we have it, though. It enables me to sell back the cars I don't want and get credits. for them. I sold back a Veneno that I won today.
See? Selling cars isn't just about duplicates, it's about selling cars that you don't want, period. This guy^ won the most expensive car on Brand Central, he either already had it or just didn't like it, and sold it for probably close to 1.5-2 million credits.
Another case of the selling car feature being useful?
Let's go buy one of the 20 million cars. Quite a hefty investment isn't? Now imagine you came to regret driving the car, even after applying mods and tuning it. Instead of keeping that crap that you will not use in your garage, you can now sell it and get 50% or thereabouts of those 20 million.
Selling cars in Gran Turismo is far from a gimmick, it simply can't even be one, when tuning and buying the actual cars comes into play and the grind is ridiculous. Or you simply want to have the cars you like in your garage and not all of them, and instead of discarding them for nothing, you get some credits to help you in either buying another car or tune it.
They've introduced selling begrudgingly, because it gets in the way of them selling microtransactions.
Only selling one dupe a day is of course a lazy workaround for bad game design.
Precisely.