Sorry, currently, OS Property hasn't got the different price lists. You can setup the price lists with many options as you want from low to high.
We don't want to replace the select list by the textbox because we feel it is not professional.
But you can do by your self like:
In data table: #__osrs_pricegroups, add one column
Depend on Lease, Sale are categories or property types, you can enter the name of new column is category or type_id
For example: category_id Attribute Int(11)
And after you enter the price options in the backend, you go to the data table and enter the id of category or property type in that column. (Depend on Lease or Sale is category or property type)
And in the list page
components > com_osproperty > classes > listing.php
function listProperties
Depend on the layout you select category or property type (Sale, lease). you can edit the source code
Find this
$db->setQuery("Select price as value, display_price as text from #__osrs_pricegroups order by ordering");
If you set the Sale or Lease is one category you can change to
$db->setQuery("Select price as value, display_price as text from #__osrs_pricegroups where category_id = '$category_id' order by ordering");
if you set Sale or Lease is one property type you can change to
$db->setQuery("Select price as value, display_price as text from #__osrs_pricegroups where type_id = '$property_type' order by ordering");
In 2 above queries, category_id or type_id is the column name that you added in table #__osrs_pricegroups.
Of course, you need to know about php, Joomla coding if you want to make this change, because it's a bit difficult.
Good luck
Dam
