Why is there not a numeric type for k2 extra fields.

The reason, I'd like to do a range search on one of the extra fields, setting it as a price. No I don't want a shop as I'm not selling but for a search field
or is there an extension that would convert the text field to numeric and then use it in a range search.

Hope I've explain that ok.

Hello Martyn,

Some users have chosen the K2 Filter extension, as we are not affiliated with this extension nor can I provide a personal experience I would urge you to contact the extension's developers.