Shop ID 2 sells
club + 1 (ID#2) to ID#10 for 22 gold
axe (ID#6) to ID#9 for 12 gold
Quaff of Power (ID#38) to ID#10 for 44 gold
scale armour (ID#17) to ID#27 for 27 gold
leather armour (ID#14) to ID#28 for 11 gold
2x axe (ID#6) to ID#28 for 11 gold each
healing potion (ID#32) to ID#26, ID#27 for 11 gold
healing potion (ID#32) to ID#22 for 10 gold