Some things I missed on Amiga were:
* Basic multidrop networking capability for get-to-gether-and-code (or copy..)
* Ethernet (later)
* Memory protection
* Decent speed, decode of a 100k jpeg in 30 minutes is not my idea of speed..
Other than that it had great multitasking, music, graphics, discs and connectivity. What would the base standard for computing be without Commodore's own chip-fab!

A hoverboard, any Amiga period, room to set it up, oh - and a working one of this. ;-)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=300785639151
Because eBait number links dies without any description.. so for archival purposes:
Commodore 65 C64DX C65 Prototype - canceled successor to the Commodore 64 C64
Current bid: 1259.56 USD [ 14 bids ]
The motherboard is labeled 'C64 DX Rev 2A'. The firmware is labeled 'C65 0.9a, ver 910124, sigma=AD21'.