How much off of 2018 MSRP?

Hi, first poster. Currently in a 2016 A3 with lease end on 7/1. I found a dealer in Louisville with several 2018 A3’s on their lot and am wondering how much one could expect for them to reasonably come off of that, especially considering Audi has been discounting A6’s 15K off MSRP. (I know it would be nothing near that, but looking for some type of range for negotiations.) They do not have the MSRP or asking prices listed on their site. Thanks

Ok, nevermind then. They sent the window sticker on one and said it was a service loaner (already knew that) available for purchase only. Moving on.