Make a request to the landsale directory
| Name | Hint |
|---|---|
| filterRegion | Any,Auction,Mainland,Estate |
| filterPrice | the max price to get results for: a number greater than or equal to zero |
| filterArea | the max area to get results for: a number greater than or equal to zero |
| pageNum | the page to load from (starting at zero): a number greater than or equal to zero |
| timeout | how long to wait for results: a number greater in the range 2000 to 7000 |