Check jackets for split seams, corner wear, moisture damage, stickers, and fading. A clean jacket matters to display-focused collectors, while playback-focused buyers should pay closer attention to scratches, warping, and signs of disc rot.

Widescreen editions, alternate covers, multi-disc sets, and unopened copies can be more desirable, but rarity varies by title. Store LaserDiscs upright like records, away from direct sunlight and rapid temperature changes.

For a slabbed card, confirm the grading company, numeric grade, certification details, and condition of the holder. A high grade does not make every card rare, so compare the exact set and printing rather than only the character or card name.

For open-box products with sealed internal packs, study photos of the outer box and seals. Keep cards and packaging away from humidity, UV light, and PVC storage materials.

Check video and audio output, controller inputs, storage capacity, disc or cartridge reading, network features, and every included port. For console-only listings, plan for the correct power, video, and controller accessories if they are not included.

Portable gaming monitors should be checked for panel damage, dead pixels, hinges, speakers, power input, and compatible cables. Remove prior-owner accounts and data before regular use.