AKG K553
Price trend
16 months of data shown — Listing Comps build richer history as transactions accumulate.
Sold or Listed Prices
10 market transactions via web search — not HiFi Registry sales.
Understanding the market
Half of recorded transactions fall between $99 and $213. The full range runs 3.2× from lowest to highest, which is normal for used equipment where condition, included accessories, and service history vary between units.
Prices over the last twelve months have held roughly flat, averaging $139 across 5 recorded sales.
What buyers should know
This range reflects 10 recorded sales, compiled from publicly listed and completed sales elsewhere on the used market, not from HiFi Registry transactions. That is a large enough sample to price against with reasonable confidence, though condition and provenance still move individual units.