MX-5 best buy when?

Good evening to everyone, I have to buy a MX-5 in the foreseeable future. The criteria for this are actually quite simple The mileage must not be too high, the best 5-digit and the car should not be built before 1996 so that it is not too rusty. The problem is that I have very little idea about the MX-5, am only 18 years old and therefore my budget is relatively limited. That’s why I planned to buy the car in the winter, because I think it then b As you can see, all is pure speculation Now I wanted to ask if one of you can confirm that Cabrios are cheaper in the winter and could also tell me immediately what I have to pay attention to when buying an MX-5. The reason why I am questioning this is that soon my civil service and my second job will start and then I will have very little time to do it. It would also be very helpful if you could call me a vague price window, which I probably have to reckon with in a car that is built after 1996, has less than 125,000 on the clock and is “well received”. Don’t talk too much rust and an intact roof. with kind regards and thanks in advance mehmi