Gravity Music Gear has been in business ​for over 20 years and is Colorado's largest buyer (we pay cash) and seller of used musical instruments and gear. We buy and sell just about anything from used guitars, used effects, used keyboards, used pro audio, used amps to used drums. We have (and will always) have a reputation for paying fair prices for used gear. Located in Denver, CO we purchase used instruments by major manufacturers like Fender, Gibson, Martin, Taylor, Marshall, Mesa Boogie, Yamaha, Roland, Korg, Ludwig, Gretsch, DW and etc. We buy gear working or not! It doesn't matter what city you're in; Aurora, Arvada, Boulder, Colorado Springs, Denver, Golden, Highlands Ranch, Lakewood, Pueblo, Thornton, Westminster or Wheat Ridge we can and will buy your gear.