The Minolta SRT-303B is a 35mm film SLR from Minolta's SRT family, a line of manual-focus mechanical cameras produced through the 1970s. It sits within the SRT range that was positioned as an enthusiast-level body when new.

Evidence on what the SRT-303B is worth in today's market is thin: a single UK auction hammer result from October 2024 saw an example sell for £50, and that figure is the only data point currently available for guiding price expectations in 2026. Because hammer prices reflect wholesale saleroom levels rather than dealer retail, working examples offered through camera shops typically sell for more than this figure, and condition, completeness and working meters drive most of the variation.