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Listing Comps / Adcom / GTP-500

Adcom GTP-500

Average price
$303
Market sales
20
Price trend
↑ 11% vs prior year
$75Avg $303$799
Typical range $179 – $400 · middle 50% of transactions
Based on 20 market transactions via web search — not HiFi Registry sales. HiFi Registry sales will accumulate as new listings sell on HiFi Registry.

24-month price trend

Jan 25Jul 25Jan 26Jul 26

22 months of data shown — Listing Comps build richer history as transactions accumulate.

Sold or Listed Prices

DateSold or Listed for
May 1, 2026$75
Apr 19, 2026$799
May 11, 2026$298
Feb 13, 2026$400
Jan 6, 2026$179
Nov 28, 2025$200
Sep 14, 2025$225
Aug 20, 2025$149
Aug 16, 2025$245
Jul 5, 2025$200
May 29, 2025$95
Apr 1, 2025$150
Mar 27, 2025$375
May 4, 2025$399
May 5, 2025$400
Feb 9, 2025$799
Feb 16, 2025$215
Jan 22, 2025$500
Oct 12, 2024$175
Oct 12, 2024$185

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

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Adcom GTP-500 used price — $303 average | HiFi Registry