These are in my bedroom and gently used. Nonsmoker. No pets. These speakers get rave reviews in the audiophile press and online reviews.
I purchased the Sound Anchor stands last year and they made a significant improvement in the sound of these already superlative speakers. (B&W should include them with ALL 804.) I hear more detail and the bass is tighter with the SA Stands. They cost $300 and will be included.
There are no obvious scratches in the cabinets. They have been in the same position for 4 years. However, I will rate them 8/10 to be conservative. The shipping weight and package size is per speaker, so multiply by 2 for an estimate.