Alright, just got home this evening.
The lawyer was able to transfer me the firearms because I am a blood relative with no issues, even provided paperwork incase I needed it. What I did was brought 6 pelican cases with me, taped and tarped together in groups of 3, cost was 2 oversize bag fees @$100 a piece, checked a large pelican case and a smaller handgun ish case as checked bags.
Airlines screwed the pooch hard, after a 9 hour canceled flight in anchorage, got to Portland a day late, and WITH OUT MY LUGGAGE, they forgot to put it on the plane... so that put me behind. Got to Portland at 7am, didn't get my luggage til 4pm. Assessed and inventoried everything, left cases at place where guns were. Came back in the morning, got to work stripping scopes, optics, bipods and lights off the guns. got them all cased packed and ready to go locks and all, about 18 locks in total. drove from place of packing straight to Alaska Air Cargo had them ship all 6 cases for a grand total of 268lbs of firearms and cases @$1.02 per lb, so $273.36, I insured it for 25k, Insurance was 1$ per 100$ of value, so insurance was $250, with taxes and all grand total of $541.66 to ship all firearms and a few misc. gun parts home. Took all optics and put them into 2 carry on bags, which was 13 long scopes, 3 red dots and 3 handgun red dots. with no issue. As well as 1k 556 in a checked bag as well as 400 .44 mag in another checked bag.
Didnt want to leave anything in the car as the lawyer said car break in/theft is super bad. Especially in the area where we got our hotel. That area was rough as hell.