WANTED: old microcomputers !

I'm always on the lookout for any obsolete 8-bit home computers from the late 70s and the early to mid 80s. Workstations and possibly larger minicomputers from this era, such as those manufactured by DEC, are also welcome. In particular, I'm looking for the following models, sorted by company:

Micros:

• Acorn: Electron
• Camputers: Lynx
• Commodore: PET
• Dragon Data: Dragon 32, Dragon 64 (TRS-80 Colour Computer clones)
• EACA: Colour Genie
• Enterprise (aka Elan): Enterprise (Elan) 64
• Jupiter Cantab: Jupiter Ace (runs Forth)
• Mattel: Aquarius
• Memotech: MTX 512
• Oric: Oric-1, Atmos
• Sinclair: ZX80, ZX81, ZX Spectrum (16K or 48K model with rubber keys), Sinclair QL
• Sord: M5
• Spectravideo: SVI-318, SVI-328
• Tandy (Radio Shack): TRS-80 Models III or IV
• Texas Instruments: TI-99/4A

Minis and workstations:

• DEC: Q-bus VAXen (e.g. MicroVAX II), AlphaStation, PDP-8, PDP-11, VT100/VT220 terminal, etc.
• SGI: Indy, etc.
• NeXT: NeXTstation

So, if you've got one of these computers lying around in your attic and you've got no further use for it, email me at stacy@ncable.net.au and I'll get back to you. Please note that, due to my location and the prohibitive cost of freight for many of these computers, I can only respond to offers from within Australia (or within the Melbourne or country Victoria region for bulkier gear)