Harman-Kardon ST8
Price trend
18 months of data shown — Listing Comps build richer history as transactions accumulate.
Sold or Listed Prices
9 market transactions via web search — not HiFi Registry sales.
Understanding the market
Half of recorded transactions fall between $400 and $675. The full observed range is unusually wide — the highest recorded price is 7.3× the lowest. A spread that wide usually means the recorded sales are not strictly comparable: different configurations or finishes, units sold for parts or with cosmetic damage, or listings where the model name is shared across more than one variant. Treat the middle range as the useful signal and the extremes as outliers worth investigating before you price against them.
Over the last twelve months this model averaged $592 across 4 recorded sales, 25% higher than the preceding twelve months.
What buyers should know
Ask what state the bearing and belt are in and whether the plinth has been modified. Establish whether the price includes a cartridge and tonearm, since these can represent most of the value. Turntables require careful packing — the platter and counterweight should always ship separately.
This range reflects 9 recorded sales, compiled from publicly listed and completed sales elsewhere on the used market, not from HiFi Registry transactions. That is enough to establish a working range, but not enough to be precise — treat it as a guide rather than an appraisal.