Fixes start money so when you spawn first time, your money will be forced to be set by "mp_startmoney" CVAR. The money flashes green without showing received money amount as in normal spawn.
AMX Mod X 1.8.0+;
smf_flashgreen <1|0> - enables/disables money flashing green (default: 1).
I couldn't find similar plugin so I made one and posted it here.