by that year model, variator issues are pretty much no longer, but listen for any rattles on cold starts or when lifting off the throttle after acceleration.
timing cover seals near the bottom. valve cover gaskets at the rear corners which will potentially drip on cats.
full services are great when recommended, but diff fluid is crucial i'd say. hard driving, the fluid will be black by 12k miles.
haven't had many issues with soft tops, periodically a microswitch will go bad or have tang bent out. occasionally one the of the c pillar inner trims won't align right.
look for tire wear to indicate an alignment is needed. regular alignments are great two fold, for tire wear and also to keep the lower control arm bolts from seizing in their bushing.s
key fobs are a variable market, i've seen as low as ~500 and as much as ~1200 for just the fob w/cut keyblade. factor another half to 1 hour for programming. the key code card on hand will speed up the process.