Expect to pay in a restaurant-

10000/12000 Kip for a large Lao Beer
24000 Kip for a curry
6000 Kip for nan Bread
4000 Kip for steamed rice
8000/9000 for a soft drink (beer is better value!)

Local shop:-

Fanta - 5000/6000 Kip
Crisps - 7000 Kip
1 Kilo of Oranges - 6000/7000
Shaving cream - 40000 Kip
Mosquito room spray - 20000 Kip