Hi to all!
I have started to play this server like two weeks ago and I couldn't find out rapidly what the prices of different items are. So I decided to write a short price list of all good ores and refinements, besides I will include some really looked for books from which you could make a profit (as a matter of fact, I have made more than 4kk in two days just by buying cheap books and sell them for the right price).
So, here you are:
ORES:
Heaven's Tear ore - 350-400k
Ebony ore - 300-400k
White Gold ore - 300-350k
Gold ore - 250k
Diamond stone - 250k
Piece of Pearl - 250k
P.S.: All prices above are estimated for 100 units of ore.
REFINEMENTS:
Heaven's Tear - 700-800k
Ebony - 600-700k
White Gold - 500-600k
Gold - 400-500k
Diamond - 500k
Pearl - 600k
Amethyst - 400-500k
Crystal - 400-500k
SKILL BOOKS:
Aura of the Sword - 1.8-2.2kk
Strong Body - 200-300k
Berserk - 300-400k
Enchanted Blade - 400-500k
Enchanted Armour - 200-250k
Fear - 200-250k
Blessing - 300-350k
Dragon's Aid - 300-350k
P.S.: These are the most sold books. The rest of Skill Books are sold with about 100-150k.
I have to mention that all the prices I have given here are the average ones. If you want to sell your ores, refinements or books, using these ranges of prices, you'll have them sold in less than a day. Of course if you want to make more profit, you could sell them for higher prices, but that would take some extra time. And just as a useful tip, try buying these items for lower prices whenever you have the chance to do so and then sell them for an extra 50-100k. It is a small profit, but at least there's one. (for example, buy Enchanted Blade SB with 400k if you find, and then sell it for 450k; there's a 50k profit which, slowly but surely, will lead you to big deals)
Hope this little thread helps you guys and I wish you all the good luck! 
