Humble Bundle has a Shadowrun 5E Mega Bundle for $18. With this and the Shadowrun 4E bundles I'd have pretty much everything so will probably buy them.

Shadowrun 5E Core Rulebook
Run & Gun
Street Grimoire
Run Faster
Chrome Flesh
Data Trails
Rigger 5
Howling Shadows
Forbidden Arcana
Street Lethal
Kill Code
Dark Terrors
Stolen Souls
Market Panic
Complete Trog
Seattle Sprawl
Serrated Edge

Other print items not in bundle (from List of Shadowrun books)

Shadowrun Gamemaster's Screen
Court of Shadows
Beginner's Box
Runner's Toolkit - Alphaware
Splintered State
Boundless Mercy
Bloody Business
Book of the Lost
Lockdown
Hard Targets
Cutting Aces
False Flag
Ripping Reality

A lot of adventures not included and I guess few adventures in the bundle. Now I realize they offered this bundle a year and a half ago and declined it then. So now I guess I'll still decline it again since it has few adventures.