There's many systems on my most wanted list that allude me because of ether price or rarity.
But I've gotten other rare consoles so I'm crossing my fingers one day they will be mine.
I'm sure most of these you guys have never heard of. lol
But my top 5 are...
5. Select-A-Game MachineProbably the easiest to find on this list, I see one appear on Ebay about once a month, but they can be over priced or missing the battery covers. I can see me getting this system in the next year.
4. Zemmix A Koren game console that is basically a consoled MSX, in the last five years I've only seen two pop on Ebay in the last five years.
3. Supervision 8000An extremely rare Japanese system that is similar to the Intellivision, I've seen this system once on Ebay in the last five years.
2. Adventurevision This is one rare tabletop arcade I would love to get, biggest issue is maybe two appear on Ebay a year and most are priced $1000-$2000 on top of that this console has issues and several don't work.
1. RDI Halcyon Probably the rarest console of all time. I've only seen one appear on ebay that had it's controller and all its parts and it sold for close to $10,000.
I've seen a few that was console only sell for far less and if I can at least get that I would be satisfied. Some collector's don't count this system as a retailed console because it's unknown if it truly was sold to the public. Many ended up in Dragon's Lair or Space Ace arcade cabinets and this is why that most that appear are console only. I've seen the games appear all the time on Ebay (all 2 of them) but rarely the system.