Compared with the obvious alternative of buying a newer deck at this money, €3,980 is ambitious for a used Fat Bob S: it sits well above the recent comparable median of €2,474 and exceeds the €3,227 75th-percentile mark. Unless this example includes a particularly desirable tonearm, TMD upgrade, or substantial accessories, the seller is testing the top of the market rather than offering a bargain.
That said, the Fat Bob S remains a serious, well-regarded mass-loaded design. Its heavy aluminium platter, externally mounted motor, excellent isolation from resonance, and flexible provision for 9-inch, 12-inch, or even dual tonearms give it real long-term appeal. It is known for stable timing, controlled bass, and a composed presentation. At this asking price, insist on immaculate condition, complete power supply and clamp, verified bearing and motor operation, and meaningful arm or upgrade content; otherwise, negotiating toward the mid-€3,000s would be sensible.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.