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Gibson Tony Iommi SG

Image source: Reverb

Aftermarket Price

$2,062

AxeDB's estimate

Retail Price

$2,399

Retail Price

Aftermarket Discount

-14.0%

vs. retail

Aftermarket Price History

Used-market sales only. Brand New listings excluded.

The Tony Iommi SG is a signature with real weight behind it because the SG and Iommi are joined in the public imagination more tightly than most artist-model pairings. Buyers want the sound-and-image package, not a vague tribute. That makes correct electronics, signature cues and full model identity more important than they would be on a normal SG at the same price.

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Individual Listings (Used Market)

Used-condition sales and current used listings. Brand New listings excluded.

Market Report

Used examples typically trade between $2,050 and $2,975; anything under $2,025 is worth a close look. Some price variation month to month, but within a normal range.

This model rarely comes to market at ~3/month. When one does appear, expect less room to negotiate on price.

Condition matters here — worn examples sell for roughly 32% less than clean ones. Prioritize a good example if you plan to resell.

Updated Sep 18, 2026 · Based on AxeDB sales data

Price Stability

Medium

Moderate price variation

Volume

~3/mo

-13.0% vs. 12-mo avg

recent 3-month avg

Condition Sensitivity

High

High sensitivity

~32% penalty for wear

Market Liquidity

Very Low

Rarely comes to market

Fair Market Value

$2,050 – $2,975

Good buy under $2,025

Related models

SG CustomHistorical reference

The SG Custom that Iommi used: three humbuckers and block inlays — the non-signature equivalent at a lower price.

SG StandardNon-signature alternative

$3,000

Excellent

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