Err, so what's stuff worth?

[Khurse]

Maybe the wrong forum (though I'm not sure where it'd go) but- kinda wondering what's most valuable/least valuable from stuff like

- +1 w/p rapier
- large scale
- other large ingredients
- +2 tomes
- bloodstone
- +5 mfp

Just have some stuff to sell, and stuff I'd like to buy- but really have no idea what to ask for/offer without sounding like I'm trying to rip someone off. (Or perhaps worse- overpay on my part )

Anyway thanks in advance !