Im looking at buying a second hand reicoh GR on my local equivelant of craiglist. Mailed back and forth with a seller before asking him to send me a pic of the sky, as i had heard about issues with dust on the sensor. This is the pic i got from him. He says he will pay to have it cleaned before the sale, but honestly the amount of dust i spotted kind of has me put off. Also, i cant imagine its that easy or cheap to have a sensor cleaning for a compact camera..its not exactly a DSLR with easy access to the sensor..so, what do?