Topic: 924 931 head with detonation damage, and EFI components, DC, will ship
$50 for the head. Has bosses installed for EFI, can unscrew these to revert back to k-jet. Comes with a spare cam and some buckets and stuff, as well as valve cover. Medium-grade detonation damage to the surface means you'll have to try welding and resurfacing it if you want to restore stock compression, or clean it up if you're running it with NA pistons. AFAIK valves still seal, so you might be able to just use a grinder/dremel to clean up the gnarliest dings (looks like someone hammered it with a miniature claw hammer) and call it a day.
Another $50 for S2 intake manifold with E30 TPS.
And another $50 for Endwrench's top-feed fuel injection rail and regulator, janky EDIS crank wheel, and sensor + adapter.
Free shipping if you buy all three. Also available for pickup south of Baltimore, plus a chance to rummage through many other Porsche parts.