AI Appraisal Estimate

These sport sunglasses feature a semi-rimless, wrap-around frame design with a multi-colored finish. The plastic frames exhibit a vibrant blue and red pattern with yellow accents, reminiscent of a marble or tie-dye aesthetic. The single-shield lens is dark-tinted or polarized-style black, designed for high-coverage eye protection. The temples are thin and taper into black textured ear socks, which are consistent with rubberized materials used in performance eyewear to improve grip. The bridge features integrated black nose pads. The overall design language, including the hammer-head temple shape and the elliptical vent-like openings near the hinges, is stylistically consistent with the Oakley Radar or M-Frame series from the late 20th or early 21st century. No brand logos or etched serial numbers are clearly legible in the photograph, so this attribution remains a hypothesis subject to physical examination. The condition appears used with minor surface dust and no immediately visible cracks or lens scratches. Identification is based on the specific silhouette and colorway associated with vintage performance athletics gear.

Based on my visual assessment of the provided image, this eyewear features a aesthetic and structural silhouette consistent with the performance gear market of the late 1990s through early 2000s. I can observe a semi-rimless wrap-around frame with a unique multi-colored 'marble' finish and dark shield lens. While the design language involves elements associated with the Oakley Radar or M-Frame series, I cannot verify from a photo the presence of specific branding, serial numbers, or material signatures required to establish it as an official product. The value of $150–$250 is an estimate for an item of this type assuming the attribution to a major performance brand is correct. The market for vintage '90s-era sports aesthetics is currently strong, particularly for rare colorways. However, I cannot confirm from these images whether the frames are an officially released limited edition or a high-quality aftermarket customization. Please be aware that this valuation relies entirely on the hypothesis of brand origin. If further physical inspection or documentation reveals these to be a replica, an unbranded 'in the style of' piece, or an contemporary imitation, the market value would typically drop to a generic range of $20–$40. To achieve a more accurate valuation, a physical examination is necessary to inspect the hinge quality, lens etchings, and plastic density. I would also recommend reviewing provenance or original packaging to support the hypothesized attribution. Without such verification, this estimate remains a working baseline for the identified style and period.