Equipment recommendation 987 S

Hello, I’m going to replace my white pimp cart with a new car this month. After long considerations, I have defined the key data of the next car, which I want to get next week after the current planning: Porsche Boxster S (987) Outer GT-silver, inside stone grey or cocoa Hand-circuit PCM with telephone BOSE-Sound 19″ Carrera-S-Rad km up to 30,000 Price up to 50,000 Unfortunately, I don’t know which M-equipment actually makes sense or only costs weight and nerves? I was thinking about PASM, Chronopack, sports seats, CDC (Can PCM MP3?)? Furthermore, the dealer will certainly not tell me the neuralgic weak points of the boxster. Are there things that should be taken care of (or asked) when buying a used 987 S? And finally the Gretchen question: Does the extra price for the “S Greetings Stevo” pay me more?