The remedy for G.A.S. is P.A.U.S.E.

Plan: Carefully plan and assess my needs before purchasing new gear. Determine if the new item adds value or is necessary for the current setup.
Assess: Assess your current gear. The equipment I already have can often meet my needs with proper usage or slight modifications.
Understand: Understand the underlying reasons for my desire to acquire new gear. Does a real need drive it, or is it more about the excitement of having something new?
Save: Save and budget for new purchases. This ensures that when I do buy new gear, it's a financially responsible decision and not an impulsive one.
Evaluate: After a waiting period, re-evaluate my decision to purchase the new gear. Often, the urge to buy something new diminishes over time.

If the G.A.S is bad, get the C.U.R.E.

Contemplate: Contemplate the real need for the new item.
Use: Use and master the gear I already own.
Research: Research thoroughly before buying to avoid redundancy.
Enjoy: Enjoy what I have and resist the urge for constant upgrades.