This thread would be a good read to get familiar with the SC430 👍🏻
The 2005 model you show above looks very tidy and presentable, parking sensors front and rear are a nice extra .
Last years mot test commented on a rusty rear exhaust, I can see in the photos, it has an aftermarket stainless steel rear exhaust section (or maybe the whole thing)..you would need to ask to be sure .
cracked tyres want replacing before you buy .
The grey wheel refurbishment looks out of keeping with the car, so would look better back to silver.
Interior looks very clean for its age and cream does take more effort to maintain over black.
few cracks in the leather on the drivers seat , nothing a leather dye treatment wouldn’t fix .
Ask the dealer if it’s had a timing belt and water pump .
price is rather top heavy, yet good quality example can ask their own price .
as I say have a read of this thread and you’ll be an expert …or at least an armchair expert 😁😉