I got the following directly from this website located on the Team Buds membership section: “Our website automatically updates inventory and pricing several times per hour, 24/7. Please be advised that new Team Buds items may therefore be added several times each day. Please also be advised that Team Buds items may drop off as they either expire (72 hours) or sell out. However, guns and ammunition in limited supply will continue to be reserved for Team Buds customers beyond 72 hours.” I would also like to add that prices can also drop when someone does a price match request and it gets granted by Buds. I got a gun that way before.