There are very few insurance companies in the UK which does free car insurance quotes. One company, HSBC, offers it for free through an application process, or through direct contact if your car is of high value (Above å£75,000).
I do not but they are available in the UK.
It is not difficult to sell a yellow car. Go find a car dealer and sell it to them.
If you rent a car in the US it should come with all insurance required legally in the US. The car rental company may sell additional insurance. You could probably find a UK insurance company to do this but it would be more expensive and not necessary.
No, In the UK, If you have contacted DVLA about selling the car then all the problems etc will not come back to you.
Some people sell it through online by making a personal website and post there that you are selling your car with your asking price in it then loaded of pictures and post the reason why you are selling your car.
Free Car History Check UK (2023) - Get an Instant Report for Any Vehicle
In Sussex.
While researching Google for some examples of UK car magazines, I could only find two results. Classic Cars Magazine and Practical Performance Car Magazine, were the only know examples of UK car magazines that I could find.
In the UK, one can purchase a car online through websites such as Parkers or BuyACar. One could also purchase a car online through the UK AutoTrader or UK-Car-Discount websites.
While selling a vehicle in the UK, always have your V5C logbook with you. Don't sell your car having outstanding fiance without intimating the buyer. If your vehicle has any mileage discrepancy. It is unlawful to sell it in the UK.
Yes you can, but you must not attempt to hide any known faults.