Boston Acoustics CR4

Sold or Listed Prices

15 market transactions via web search — not HiFi Registry sales.

Understanding the market

Half of recorded transactions fall between $44 and $125. The full observed range is unusually wide — the highest recorded price is 15.0× 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.

What buyers should know

Check surrounds and tweeter domes for damage, and confirm the pair is matched — mismatched serials usually mean a replaced cabinet. Stands are rarely included and can add meaningfully to the real cost of ownership.

This range reflects 15 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.