This looks like a fair ask, landing a bit above the median but still well within the normal used range for this piece. At €1,490, it sits between the €1,307 median and the €1,580 75th percentile, so it is not a bargain-bin score, but it is also not stretched enough to feel ambitious.
The attraction here is straightforward: this is the kind of digital front-end audiophiles buy for refinement, scale, and that extra bit of composure that makes a system feel more finished. In good condition, it is the sort of used buy that can make sense if you want the performance without taking the full new-price hit. I would just want to see clean ownership history, solid functionality, and any included accessories or packaging, since those details help preserve value on resale.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.