Strange stuff on ebay

Post new topic   Reply to topic    CPU-World.com forums Forum Index -> Vintage Chips
View previous topic :: View next topic  
Author Message
martona



Joined: 30 Aug 2011
Posts: 6

PostPosted: Tue Aug 30, 2011 8:38 pm    Post subject: Strange stuff on ebay Reply with quote

Item 170687191747: 256 pieces of "supercomputer CPUs", but only a pretty bad photo. Seller won't respond to requests for better pictures. Do you guys think it's worth anything?

Item 190570903080: a bunch of IBM manframe CPUs sold as gold scrap. I'd love to buy the lot if there's a chance that a few of them are undamaged, but judging by the photo they're all in pretty bad shape. This seller isn't the responsive type either. Thoughts?
Back to top
View user's profile Send private message  
johnvosh



Joined: 27 Aug 2011
Posts: 67
Location: Stony Plain, Alberta

PostPosted: Tue Aug 30, 2011 8:43 pm    Post subject: Reply with quote

Your having the same amount of luck as me when it comes to contacting buyers. I've e-mailed this one guy 4 times and put in 4 offers but he hasn't replied to any of them. It really sucks too as I really want the chip! And all I wanted to know was the cost of shipping. I was also looking at that second item you have listed, but they all look like they may have damaged pins or such.

Item 300586254174: Rare! Pentium Pro 200MHz 1MB Cache SL25A CPU
Back to top
View user's profile Send private message [ Hidden ]
Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Tue Aug 30, 2011 8:51 pm    Post subject: Reply with quote

johnvosh wrote:
Item 300586254174: Rare! Pentium Pro 200MHz 1MB Cache SL25A CPU


they only worth $15 at most and they do appear for sale in the forum

_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html
Back to top
View user's profile Send private message [ Hidden ] MSN Messenger
Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Tue Aug 30, 2011 8:54 pm    Post subject: Re: Strange stuff on ebay Reply with quote

martona wrote:
Item 170687191747: 256 pieces of "supercomputer CPUs", but only a pretty bad photo. Seller won't respond to requests for better pictures. Do you guys think it's worth anything?


He is selling the extra poor quality NON CPU chips.. so I wouldnt get too excited

Here is some more info on the chips
http://www.cpu-world.com/forum/viewtopic.php?t=15571

_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html
Back to top
View user's profile Send private message [ Hidden ] MSN Messenger
bccwchan



Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong

PostPosted: Tue Aug 30, 2011 9:16 pm    Post subject: Re: Strange stuff on ebay Reply with quote

martona wrote:

Item 190570903080: a bunch of IBM manframe CPUs sold as gold scrap. I'd love to buy the lot if there's a chance that a few of them are undamaged, but judging by the photo they're all in pretty bad shape. This seller isn't the responsive type either. Thoughts?


I'm interested in this lot too but the price is too high. Crying or Very sad

I'm curious about how much gold will be scrapped from this IBM cpus. I'm always told that IBM white ceramic will be scrapped for a lot of pure gold. e.g. IBM 3081 contain large pure gold inside the cpu. The scrap gold value will be approx. USD100 per cpu. Is it true?
Back to top
View user's profile Send private message  
Glory_Cloud



Joined: 24 Jul 2010
Posts: 2942

PostPosted: Tue Aug 30, 2011 9:19 pm    Post subject: Reply with quote

The IBM chips are beautiful chips. Anyone know which
mainframe they came from by chance?
Back to top
View user's profile Send private message  
martona



Joined: 30 Aug 2011
Posts: 6

PostPosted: Tue Aug 30, 2011 10:32 pm    Post subject: Re: Strange stuff on ebay Reply with quote

Neon_WA wrote:
martona wrote:
Item 170687191747: 256 pieces of "supercomputer CPUs", but only a pretty bad photo. Seller won't respond to requests for better pictures. Do you guys think it's worth anything?


He is selling the extra poor quality NON CPU chips.. so I wouldnt get too excited

Here is some more info on the chips
http://www.cpu-world.com/forum/viewtopic.php?t=15571


Thanks for this! I was ready to pull the trigger on that auction.
Back to top
View user's profile Send private message  
martona



Joined: 30 Aug 2011
Posts: 6

PostPosted: Tue Aug 30, 2011 10:44 pm    Post subject: Re: Strange stuff on ebay Reply with quote

bccwchan wrote:
martona wrote:

Item 190570903080: a bunch of IBM manframe CPUs sold as gold scrap. I'd love to buy the lot if there's a chance that a few of them are undamaged, but judging by the photo they're all in pretty bad shape. This seller isn't the responsive type either. Thoughts?


I'm interested in this lot too but the price is too high. Crying or Very sad

I'm curious about how much gold will be scrapped from this IBM cpus. I'm always told that IBM white ceramic will be scrapped for a lot of pure gold. e.g. IBM 3081 contain large pure gold inside the cpu. The scrap gold value will be approx. USD100 per cpu. Is it true?


I'm not an expert but it's possible. These chips are big, heavy, and these days you only need 2 grams for $100.

Melting these down however is barbaric, no matter how you look at it.
Back to top
View user's profile Send private message  
Neon_WA



Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia

PostPosted: Tue Aug 30, 2011 10:50 pm    Post subject: Re: Strange stuff on ebay Reply with quote

martona wrote:
Thanks for this! I was ready to pull the trigger on that auction.


Well the gold recovery guys paid ~$4.50 per chip in last auction
but some of the newbie recovery guys over pay.... as I would only consider $3 each viable to male a profit if just using them for gold processing

To make it worth while.. they shouldn't pay more than a quarter of the gold value contained in the chip being processed

_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html
Back to top
View user's profile Send private message [ Hidden ] MSN Messenger
bccwchan



Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong

PostPosted: Tue Aug 30, 2011 11:06 pm    Post subject: Reply with quote

Glory_Cloud wrote:
The IBM chips are beautiful chips. Anyone know which
mainframe they came from by chance?


Forum Member UMMR has a wonderful website that introduces the IBM white chips. Please take a look.

http://ummr.altervista.org/ibmtechviews.htm

The bigger IBM white ceramic chip should come from 4361 midrange system according to his introduction.
Back to top
View user's profile Send private message  
bccwchan



Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong

PostPosted: Tue Aug 30, 2011 11:08 pm    Post subject: Re: Strange stuff on ebay Reply with quote

martona wrote:
I'm not an expert but it's possible. These chips are big, heavy, and these days you only need 2 grams for $100.

Melting these down however is barbaric, no matter how you look at it.


Thanks for your info.

The higher the gold price, the more cpus will be "killed" for scrap.
Back to top
View user's profile Send private message  
Glory_Cloud



Joined: 24 Jul 2010
Posts: 2942

PostPosted: Wed Aug 31, 2011 7:05 am    Post subject: Reply with quote

Nice IBM website. Thanks for sharing it bccwchan.
I like the pictures of the OLD computer rooms - brings back memories. Very Happy
Back to top
View user's profile Send private message  
Display posts from previous:   
Post new topic   Reply to topic    CPU-World.com forums Forum Index -> Vintage Chips All times are GMT - 5 Hours
Page 1 of 1
Jump to:  
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

Powered by phpBB © 2001 phpBB Group