Mini JCW – Purchase advice/recommendations

Hello! I would like to order a JCW in the next few days. Since the extra charge list is quite long and you quickly get to the 40,000€, but I do not want to spend so much, I would like to hear your opinion about the “obligatory equipment”. Will use the car only as a second car and in principle would be enough for me personally one with chili package, because I want the car only for “fun”. What about equipment for a good resale “important”? What should you b What do you have to pay special attention to? Recaro seats with a body size of ~1.87m? Which colors are best for the mini? Reselling etc. Sporty suspension tuning in combination with 17 inch – possibly 18 inch – ordering rims or rather not? Experiences? Thanks for info’s and opinions… Achso, before any discussions start: Used / annual car or whatever does not come into question.