At US$7,599, this is ambitious versus your local used-market anchor: it’s well above the US$5,718 75th percentile and far over the US$4,628 median, so I’d only pay that if the unit is exceptionally clean, freshly serviced, and well documented. On price alone, it’s not a bargain; it’s a premium ask that needs premium presentation.
That said, this is a respected tube preamp with a strong reputation for weight, tone, and low fatigue, so a good example can still justify a stretch if the cosmetics, tube set, and service history are strong. The upside here is mostly in finding a complete, cared-for piece with original packaging, remote, and proof of maintenance; absent that, I’d negotiate hard because the margin over typical comps is substantial.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.