There's an extended warranty on the axles for 22-24 Mavericks as this is a very common issue. As a mechanic at a Ford dealership, we were able to get a pair next day from Ford just a couple of weeks ago. This dealer is definitely screwing you over.
I just did the Eibach kit on mine. No camber bolts and it's sitting at 2 degrees negative in the rear, 1.5 degrees front. If yours is FWD then only the front would be affected and there's no need for camber adjustment.
Eibach, 2.1" front, 3.0" rear. There's one on the dealer lot where I work, EB AWD and it rides just like stock, only lower. The kit is right about $400.
Been wanting one since they were released, but everything kept going sideways and the finances never lined up. Turns out the wait was to my advantage as an AWD hybrid became available