I personally hope that prices will not stick to this in all stores. They will be able to be lowered at the seller's behest, to supplement free trade and competition between stores.
Not sure how he is going to do it, but here is a list of the prices I invented for my server, back when I was admin of one. Infinicraft also has a similar price list.
NOTE THAT SELLING IS 1/2 OF THE BUY PRICE UNLESS YOU ARE A SHOP OR TRADER.
$ = SB
NFS = Not For Sale
Full Set: Pick, Shovel, Scythe, Axe
Wood Logs: NFS, Sells for $3 per stack (Resell price is 4 stacks of planks, so its a good deal)
Wood Planks: $1 Per Stack, Sells for $1 for 2 stacks
Wood Tools: $1 for a full set, (CANNOT BE RESOLD)
Stone (Cobble): $1 for 1 Stack, Sells for $1 for 2 Stacks
Stone (Smooth): $3 for 1 Stack, Sells for $1 a Stack
Stone Tools: $2 for full set
Coal: $1 for 5, Sells for $1 for 15
Iron Ore: NFS, (SELLS ONLY TO THE SPELLBLADE ACADEMY. SPELL INGREDIENT) Sells for $3 each
Iron Ingot: $5 each, Sells for $2 each
Iron Tools: $45 for a full set (CANNOT BE RESOLD)
Gold Ore: NFS, (SELLS ONLY TO THE SPELLBLADE ACADEMY. SPELL INGREDIENT) Sells for $7 each
Gold Ingot: NFS, (SELLS ONLY TO THE SPELLBLADE ACADEMY. SPELL INGREDIENT) Sells for $6 each
Gold Block: NFS, (SELLS ONLY TO THE SPELLBLADE ACADEMY. SPELL INGREDIENT) $60 each
Diamond: $50 each, sells for $45 each
Diamond Tools: $450 for a full set. Sells for Original price of the diamonds, minus a little because of their forced use. (Ex.: Pick = $115)
Diamond Block: NFS, (SELLS ONLY TO THE SPELLBLADE ACADEMY. SPELL INGREDIENT) Sells for $500 each
Obsidian: $500 per stack, $10 Each, Sells for $300 per stack, $4 each
Sand: NFS, Sells for $1 for 5 stacks
Glass: $10 a stack, Sells for $5 a stack
Torches: $10 a stack, Sells for $5 a stack
Redstone Dust (Wizard's Dust): NFS except to Apprentice Spellblades and higher rank, who pay $40 a stack. (SELLS ONLY TO THE SPELLBLADE ACADEMY. SPELL INGREDIENT) Sells for $40 a stack (Only item that can be sold for what it is bought at)
OTHER OBJECTS ADDED AS THEY ARE ASKED FOR