Here's what I've picked up in the last month or so.

Cosmic Fantasy 2 and Power League 5 I bought from a fellow PCEFXer.
Gate of Thunder and LoH: Dragon Slayer came in a trade with a fellow PCEFXer, along with a white TurboTap (not pictured)
Everything else was bought in a lot from someone on another forum. I paid what I felt was fair market value (not eBay value, mind you) for all of the games. He threw in those little plastic cards for free (anyone know anything about them? I can take closer pics...) along with the brochure, and a TG16 controller & a pen from some local TG16 seller (both not pictured). The copy of Ys I & II is a spare, although it's a TG16-CD copy, whereas I already had a TurboDuo copy. So they're a little bit different packaging-wise. I'll probably end up trading one away at some point, though. I also already have KC, so I'll probably harvest the case and get rid of the Hu and manual.
This is everything I got while in Portland at the retro gaming expo. Two of the books came from Powell's Bookstore, and the rest came from the expo.

GEN - Thunder Force 2
GEN - Comix Zone
PC - D&D Eye of the Beholder
PC - Wolfenstein 3D shareware disk
PC - Blake Stone: Aliens of Gold shareware disk
Activision Megamania high score patch
Book "Game Calculators Play"
Book "Masters of Doom"
Book "Secrets of the Games: Sega CD"
Book "Castlevania: The official Hint Guide" Includes Super Castlevania but not Drac X for SNES or Rondo for PCE.
VCS - Road Warriors limited edition homebrew game
TG16 - Super Volleyball
TG16 - Motoroader
TGCD - Lords of Thunder
TGCD - The Adams Family
TGCD - Dungeon Master: Theron's Quest
TGCD - Sherlock Holmes: Consulting Detective
The most expensive Turbob was Lords. Priced at $40, but I bought it together with Adam's Family, so I got it for $30 and Adam's for $10. Motoroader was $10, Sherlock was $10, Volleyball was $10, and Dungeon Master was $15. I overpaid for Volleyball and Sherlock Holmes (in my opinion) but I think that everything else was priced fairly.
Chris