I’m looking for some clarifications on eBay rules please

It is ok to list items, which say for example is a birthday card at £2.99 and the listing is for said birthday card but the seller puts in an unrelated item at a super cheap price in the listing, like a sheet of A4 paper for 99p, so the item is listed at between 99p and £2.99 therefor gaining advantage in the search engine based on a low starting price or would this be in violation of search and browse manipulation?