Wifey and I figured out we can sit at obituary with a salvage ship and purchase the contracted wrecks around there, salvage them, then just cycle-and-abandon the small Salvage Resupply missions until we get the ones for obituary. Nice and easy, you just keep a stockpile of the materials in your hangar and call them up as you accept the mission. Took about 6 hours in a reclaimer to do the entire event with 100k starting UEC to purchase the wrecks.
