Searchanise - Wrong Price Shown

Search results in the drop down shows the price for the lowest item option even when its out of stock and hidden from the customer.

i.e. we sell a plant in a 9cm pot at £4.99, in a 2ltr pot at £6:99 and a 5ltr pot at £9.99, currently only the 2ltr pot is available but in the search result the price still shows as £4.99 which confuses and sometimes angers customers. Anyone aware of a fix for this without totally disabling the price?

Using CS-Cart V3