Pretty sweet. My bro has been buying a bunch of Atari 8-bit stuff recently too.
Atari 800, 800 XL, 5200, 7800 (and numerous 2600s). He got a sealed shipper box of new old-stock 5200 controllers. That's one system where it's practically impossible to find a used controller that works.
Just came across a boxed TI-99/4A at a flea market. Had lots of accessories, paperwork, and the speech synthesizer. My first computer was a TI-99/4A (even though it was already a decade obsolete by the time I got it).
A few days earlier, my brother had found a brand-new/unused speech synthesizer at Goodwill and bought it.
Then, quite ironically, after my brother commented sarcastically in an Imgur posting about cleaning keyboards, a random Imgurian scolded him for being an Apple device user and contributing to our disposable society. The guy bragged that he collects retro computers and showed a picture of his just-acquired TI-99/4A. Of course, his criticism was invalid because fixing retro tech is WHAT WE DO!
So we didn't encounter anything relating to TI-99 for 20+ years and we are suddenly getting bombarded with it!
Have a couple of the latest Hi-Def NES kits to install. Our original went perfectly. We've also done an UltraHDMI (N64) install and that was perfect. 2 more UltraHDMI kits on order and expected to arrive before the end of the year.
Got a $15 TurboGrafx16 at the flea market a couple months ago. Original controller, power cord, RF box, and (terrible) "Keith Courage" HuCard game. I already had a TurboExpress with a flight simulator game (Falcon 2.0 or something? Not my taste).
$490 Black Friday order from Krikzz.com arrives today. LOTS OF EVERDRIVES for various platforms. I'm excited!
I don't recall everything I ordered, but I know it includes:
SD2SNES (for me)
Super EverDrive (for co-worker)
Turbo EverDrive
EverDrive N8 (Famicom version)
EverDrive N8 (NES version)