100 GP per healing dice of the potion.
CLW = 100GP, CSW = 200GP, CCW = 300GP, Heal(ALL) = 1000GP
Wand of 50 Charges of CLW would run 50×100GP + 500 GP = 5500 GP
Other wands are quantity x spell level x 100gp plus 500-1000gp for the wand.
Most things in the PHB are cost+20% (10% mark-up and 10% tax).
Selling items are 80% of base cost.
Blue Boar inn costs
7 sp 5 cp for the night
wine by the pitcher 3 sp 5 cp
beer by the gallon 7 cp
Dwarven ale 1 SP by the gallon
meat for one meal 2 sp 5 cp