Walrus Audio Fundamental

Checked by hand on 3 October 2026

Typical used price, all versions€60

Across every version sold in the last 12 months. The versions sell for much the same, so this one number holds. 606 for sale right now.

Why these numbers?

Median of 515 recorded sales across all versions in the last 12 months, outliers excluded. 2,023 sales on record all-time. Full method

Pick your version

11 versions, most sold in the last two years first. Same name, different money: prices are per version.

Version	Typical used	For sale	From	New
Fundamental Ambient Reverb	Typical used €6048 sold, 90 days	40	€62	€109
Fundamental Delay	Typical used €5525 sold, 90 days	77	€53	€110
Fundamental Reverb	Typical used €5518 sold, 90 days	64	€58	€109
Fundamental Chorus	Typical used €5017 sold, 6 months	60	€61	€109
Fundamental Drive	Typical used €4510 sold, 6 months	55	€45
Fundamental Fuzz	Typical used €5012 sold, 6 months	68	€44
Fundamental Phaser	Typical used €4512 sold, 6 months	60	€53	€110
Fundamental Tremolo	Typical used €5541 sold, 2 years	68	€49
Fundamental Distortion	Typical used €459 sold, 6 months	65	€44
Fundamental Series:	12 sold	39	€84
Fundamental (version not filed)ads that name no version yet, and 7 more are tied to the family alone, on no row here	3 sold	3	€97