The most expensive vintage co-processor...
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gshv



Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA

PostPosted: Mon Apr 04, 2005 8:51 pm    Post subject: The most expensive vintage co-processor... Reply with quote

... is Intel 287XL. Take a look here if you don't beleive me Smile -

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=3674&item=6757724042&rd=1

Gennadiy
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chipcollector



Joined: 28 Sep 2004
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Location: New England

PostPosted: Mon Apr 04, 2005 9:13 pm    Post subject: Reply with quote

Is it really? Smile
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OrBit



Joined: 28 Feb 2005
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PostPosted: Mon Apr 04, 2005 9:53 pm    Post subject: Reply with quote

Shocked Shocked
Woo. times of i386Ex. Shocked

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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Mon Apr 04, 2005 11:17 pm    Post subject: Reply with quote

worth like $20 lolol
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gmanbc



Joined: 27 Dec 2004
Posts: 513
Location: Korea

PostPosted: Tue Apr 05, 2005 3:41 am    Post subject: Reply with quote

I have five of them in the original box in storage. I would really hate to part with them but at $5000 a piece I will come to live with it Wink

I really do have five of them!

Lee
gmanbc
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chipcollector



Joined: 28 Sep 2004
Posts: 1681
Location: New England

PostPosted: Tue Apr 05, 2005 1:42 pm    Post subject: Reply with quote

gmanbc wrote:
I have five of them in the original box in storage. I would really hate to part with them but at $5000 a piece I will come to live with it Wink

I really do have five of them!

Lee
gmanbc


any for sale? Very Happy
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wepwawet



Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany

PostPosted: Wed Apr 20, 2005 11:25 pm    Post subject: Reply with quote

to be serious, what is really the most rare math co-cpu?

can it be a 80187?
I have an offer for an Intel D80C187-12 for 150 Euro and I think it is really rare but 150 Euro???
Wow, expensive...
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fRaSsL



Joined: 31 Mar 2003
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PostPosted: Thu Apr 21, 2005 1:04 am    Post subject: Reply with quote

Most expensive FPU would be MME U80613.
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Borris70



Joined: 24 Apr 2003
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Location: Germany

PostPosted: Thu Apr 21, 2005 4:22 am    Post subject: Reply with quote

i own a IIT 80287 2C87-6. It must be rare because i don't know any other collector who also owns one.

btw: D80C187-12 is possible to buy from a german recycling company for about 60 Euro (also not cheap, but better than 150 Euro). But they have only one chip in stock

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chipcollector



Joined: 28 Sep 2004
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PostPosted: Thu Apr 21, 2005 8:46 am    Post subject: Reply with quote

Whats the rarest post-1980 intel cpu out there?
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ahia123



Joined: 25 May 2003
Posts: 444
Location: Stavanger, Norway

PostPosted: Thu Apr 21, 2005 9:45 am    Post subject: Reply with quote

I would say iAPX 432 introduced in 1981 (if there are any samples around at all).

Bjørn
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mvortikar



Joined: 12 Oct 2003
Posts: 131
Location: NJ, USA

PostPosted: Thu Apr 21, 2005 10:11 am    Post subject: Reply with quote

gshv wrote:
... is Intel 287XL. Take a look here if you don't beleive me Smile -

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=3674&item=6757724042&rd=1

Gennadiy



Well...it does have the "original cellefane" on the box after all. Quality comes at a price.

-Mvortikar
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metalmaker



Joined: 06 Dec 2004
Posts: 161
Location: St. Louis, MO, USA

PostPosted: Thu Apr 21, 2005 12:07 pm    Post subject: Reply with quote

Borris said
Quote:
i own a IIT 80287 2C87-6. It must be rare because i don't know any other collector who also owns one.


I have one, except it is a 2C87-10, not "-6". I traded for it from jrmunro, so he probably has one too. Maybe he has more?

MM

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CPUShack



Joined: 16 Jun 2003
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PostPosted: Thu Apr 21, 2005 5:03 pm    Post subject: Reply with quote

the -10 -8 -12 and -20 are common, the -6 is not.
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jrmunro



Joined: 01 Feb 2003
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Location: Vancouver, Canada

PostPosted: Thu Apr 21, 2005 9:35 pm    Post subject: Reply with quote

What about IIT 2C87 with nothing after the 7?

John
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