Hey. I'm trying to sell items so I basically need a quick picecheck on items to be sure I wont sell them at like 10-30% of their value. I'm looking to sell them for around 50-75%.
UT:
Anatis Staff ~60
Coral Bow ~300 (although i've seen them sell for a lot more than 5 life in game so not 100% sure on this one)
Coral Silk Armor x2 ~60
Staff of EP ~60
Crystal Sword ~30-40
Wc Tops:
GSorc x2 ~120-180
EDet ~180 (might be a bit more)
Cosmic staff ~150-180
Giantcatcher \o/ ~40
Foul dagger ~60-90
Stat Pots:
Def x9 ~10 per
Spd x5 ~2.5 per
Wis x3~ 5 per
Atk x5 ~5 per
Lower tier items:
Griffon Armor x2 ~40
BBow x2 ~30
Astral Staff ~ 60
Dia Staff ~20
Abyssal Armor x2 ~30-40
Moon Robe ~20
Skysplitter Sword ~30
Twi Cloak ~50
Rings etc:
Exa Hp ~120 (in high demand so might go for a bit more)
Exa Def ~120
Exa Wis ~5
Exa Spd ~5
Para Def ~20
Para HP ~10-15
Para Magic ~2.5
That's the list. Everything is also for sale if you're interested.
I found one huge offerlist where he wrote prices, for example: CBow for 640 fg. So when someone offers 70fg, it feels like they're trying to rip me off.

The thread you were looking at is probably one the higher end of prices. I tend to sell cheap anyway, so my p/c is probably on the low end.
Imo just let things like a cbow/exa hp auction off since they are in high demand. Hope this helps.