No scam Radler.
I was very lucky as there were special circumstances that drove the sale. I had been waiting for 2 years with first refusal. I hadn't even seen the car but had been told it was 'nice'. Then suddenly I received an unexpected telephone call.
I research UK prices but it was difficult for a very old car. I came to the conclusion that the price should be about £500 or so and was prepared to go higher when I saw it. But, that all changed when the seller and car arrived at my house.
Best of luck with your purchase, Bob