Shopping for a Passport

I'm currently shopping for a Passport Elite and this forum looks like it will be a valuable tool both before and after I become an owner. I'm leaning towards just ordering a '22 model as I would rather have the first year of a "refresh" rather than the last year of the older style. I've seen plenty of photos of what I think is an improved exterior, but I'm waiting to see if they've made any changes to the interior. (maybe getting rid of the piano black?). My first question for the group is what sort of deals have you been able to negotiate, given the fact that there are very few available? MSRP looks to be about $45k. Does anyone know what the dealer invoice $ is on an Elite? It's my first PURCHASE (rather than a lease) of a new vehicle, so I'm crossing my fingers that it'll be a good choice! Thanks in advance, everyone!