There's probably a few modded ones going around. I have never heard of this though!

Ya probably from save editor's some parts might not be registering sold all my adders 700k I had 17 of em lol socked up

Oh right i see, i might just have to do that then haha!

If you dupe a adder and try to sell it they only sell for like 250k but if you buy one or get one dupped thru the apartment glitch over any car you just bought off website the the bugatti will sell for top price 500k not modded and 700k modded

hope that helps

when u want sell glitched car the sell price is that....

if u buy an adder from the site and then maxed out, u will see that the sell price will be near 650k...

I don't think these people know very much about mods and glitches....You can dupe the car by driving it towards the ocean and then having someone blow it up as you enter the water. When they do this, they will be asked to pay for the car. The car will pop up at the insurance place, but the original will go back into your garage. The one in your garage will be worth a random number. Usually as high as $900k, but never lower than $500k. So this would be a possible way that this was done. You can also have a modder spawn it in his own lobby with ISO mods. Then you join and get in the car. Do not change anything on it! It will sell for $10 million. Hope this helped you out.

I modded mine in and it sells for $735,000

I never modded it but I upgraded my z type and it sells for $700k?

By modded i ment fully upgraded my adder sales for 735k
just like pubs