I've been wondering the same thing. Would be my my first PCP rifle, but just debating whether or not to go for a used S410 or a new Walther Rotex RM8. Heard great things about both rifles but the S410 seems to just be better quality and has a proven track record of reliability. One thing I have noticed is that people go on about the S410 going used for around £400, but I rarely see one for less than £500 and often closer to £600-£650. Would like to know where they're finding them Good luck with your search!