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Current market data for these rare motorcycles shows a steady demand among collectors.

The is a high-performance 650cc factory racer produced in limited numbers between 1963 and 1967 . It was a stripped-down, "ready-to-race" machine designed primarily for the American TT Steeplechase and flat-track competition. Market Overview & Pricing

: Auctioned for approximately £9,000 (roughly $11,300) at Iconic Auctioneers.

The TT Special differed significantly from the street-legal Bonneville T120R by being optimized for weight and power. “TT Special – The True Story”

: The general 1st Gen T120 market averages around $9,425 , but documented TT Specials often command higher prices. Recent Sales : 1967 Model : Sold for $10,800 at RM Sotheby's Arizona 2026 .

: Only 3,920 units were produced across the five-year run, with 1963 models being the rarest. Key Specifications

: More affordable examples can be found around $5,500 depending on condition and originality.