It will depend on the style of case preferred and the budget available as there are numerous cases available for the iPad which vary in cost.
The $499.00 iPad will cost 14,986.00 thai baht
A cover or case starts at about $20 and goes up to $100.
$">$1700$2. $ 800
The iPad Mini starts at $329 from Apple.
The iPad 3 starts at $499 (US).
$619
$500.00
200
about 299
699
184
$499