The Arnold Karma-Flex (6x6, Model II) is a medium-format roll-film camera producing 6x6 cm negatives. It is a low-production model from the mid-twentieth century European camera trade, and surviving examples appear infrequently on the collector market.

Sales data for the Karma-Flex Model II is extremely thin: a single recorded UK auction hammer result of £6,875 (wholesale, excluding commission) in November 2002 is the only reference point we have, so today there is no current price band that can be quoted with confidence. Buyers asking what an Arnold Karma-Flex is worth or what one sells for in 2026 should treat that historic figure as indicative of rarity rather than a reliable guide to present value, and expect significant variation depending on cosmetic condition and completeness.