Very rarely have I ever purchased any vintage stereo equipment from ebay and have had it work perfectly, but always see "excellent working condition" and have to wonder. At the age that most of our popular vintage equipment is at, most all of it is going to need some servicing to get it back in top working condition, if it's never been serviced before. It may be something as simple as noisy pots or switches, but if it hasn't been serviced in 30+ years, there's usually always something needed to get it back into top working condition. I suppose for many people who are unfamiliar with the equipment, they likely turn it on and if it makes a sound, it's in "excellent working condition", though I'm sure there are some that know and just play like they're ignorant to make the sale. I never expect any vintage stereo equipment that I buy from an auction site that's used and doesn't indicate that any servicing has been done to be in pristine working condition. I'm sure that it happens, but in my experience, it's rare.