No, I meant that I hope I didn't miss any from my collection in the list.
My interest is piqued though, what am I missing. My cursor is hovering over ebay waiting.
So I would make an educated guess that your collection is near, equivalent to, (or likely larger) than my personal one. I have about 50 consoles, but it looks like you only listed your Nintendo ones. A couple of humble tips:
1) Pawn Shops can be better than eBay, online sales or Amazon. Most sellers price their stuff at the general value of a console and/or game when in online sales.
2) Some pawn shops list their stuff WAY, WAY, WAY lower than what you'd find it at online. Example: I got a nearly brand new Nintendo Gamecube for 40 dollars, when the condition in which it was in sells for $160 online (American).
If you've ever seen those 2 guys on the History Channel that go around to pawn shops to find everything, get a couple of grand together and go state to state and get anything you want. If you're smart with travel, money and gas, you could end up owning every single video game console in human history for like 5 grand or less...
To answer your question directly: The ones you're missing just off the top of my head are easy, but they get into specific makes and models. Just google them. There's obviously:
1) Original large gameboy (grey).
2) There was a second edition of the original grey gameboy that was smaller.
3) Gameboy color.
4) Regular gameboy advance. The SP, which I have two of, is obviously square shaped. The regular advance is completely different.
5) 2DS (non xl)
6) Regular 3DS (different from other versions)
7) Dsi XL
8) "NEW" 3DS XL. These are different from 3DS XL's. Look on the back of the console if you're in a shop. It will say "NEW 3DS XL" if it's one.
There's more rare ones like a little micro DS that I forget the exact name of right now that is extremely rare and goes for like $100 dollars. Ten there's the regular DS as well. You're missing a bunch of them, brother, but many are cheap aside from the rare micro.
You're also missing the Nintendo Virtual Boy...
And also: Likely the most important one you may be missing is that little Nintendo Game and Watch that just came out with the same time frame exclusiveness as the Mario 3D All Stars (Switch). The new Mario Game and Watch, if I'm not mistaken, is only being sold in stores until around March 31st, 2021. It is 50 in stores, but has already doubled in price online. After it's off the market it will likely stay doubled, so I'd just get one at Wal Mart asap before the end of March. I saw them sell out in 2 days at my local WM, but then they got restocked.