D2 ladder reset
Rush to NM super fast
NM countess runs
Make spirit sword packs (Runes+4 os sword)
Make insight packs (Runes + 4 os polearm)
sell them for 250 fg each
Get to hell
Meph moat trick
Sell shako for 1k FG
etc
I made like 10K gc in one day one time, a long long time ago.