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edwardauskis

Joined: 26 Nov 2014 Posts: 770 Location: Lithuania
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Posted: Thu Feb 09, 2017 3:24 pm Post subject: GOLD SCRAP |
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I got a lot views , different ways (chemical, electrical-chemical) "home-made" gold scrap. More views similar results: 4-5 Pentium Pro = 1-1.5g gold. Example in my country Lithuania 1g "999" (higest hallmark) =33-35euro or 35-37$ On ebay lots Pentium Pros 15-17$ each (solds) To receive ~50euro I need scrap five ppros for 10euro each max. And where they are chemical reagent, equipment, time.
Where is the business?
Or in my country cheap gold buying... _________________ Regards,
Edvardas |
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xsecret

Joined: 01 Feb 2004 Posts: 1847 Location: France
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Posted: Thu Feb 09, 2017 4:31 pm Post subject: |
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Answer is : big quantities.
You can get ~25-30$ worth of gold from each PPro. Chemicals are cheap. If you scrap 100 PPro each time, they don't cost more than 50$.
If you have 100 PPro bought at 15$ each, you need 2 days for 2-pass refine (to get 950+ grade).
Profit is 100*30-1500-50 ~= 1500$ or well, closer to 1000$ if you're a noob in that business and fail to get pure-enough gold.
I have a nice tutorial with great pictures that I can post somewhere if you want.
But keep in mind that fumes are extremely toxic. Even with professional protection equipment, I barely intoxicated myself one or two times.  _________________ ES-Only Collector : http://www.engineering-sample.com
Universal Chip Analyzer (UCA) : https://x86.fr/uca / http://www.cpu-world.com/forum/viewtopic.php?t=34349 |
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edwardauskis

Joined: 26 Nov 2014 Posts: 770 Location: Lithuania
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Posted: Thu Feb 09, 2017 4:39 pm Post subject: |
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| xsecret wrote: | Answer is : big quantities.
You can get ~25-30$ worth of gold from each PPro. Chemicals are cheap. If you scrap 100 PPro each time, they don't cost more than 50$.
If you have 100 PPro bought at 15$ each, you need 2 days for 2-pass refine (to get 950+ grade).
Profit is 100*30-1500-50 ~= 1500$ or well, closer to 1000$ if you're a noob in that business and fail to get pure-enough gold.
I have a nice tutorial with great pictures that I can post somewhere if you want.
But keep in mind that fumes are extremely toxic. Even with professional protection equipment, I barely intoxicated myself one or two times.  |
tutorial would be interesting _________________ Regards,
Edvardas |
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Birdman.

Joined: 13 Nov 2012 Posts: 833 Location: Finland
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Posted: Thu Feb 09, 2017 7:48 pm Post subject: |
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| I just wish I would get die shots of some chips before they're all scrapped for gold. Early NS and PCX PA-RISC chips are one example of those with scrappers always paying more than I can. Then I'm wondering whether some PPro SSPEC have those nice large CPU dies with details not covered by top metal layer. One already open PPro ES I borrowed has a scratch on die and thus getting production chip with such clean die might be useful. |
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apa4

Joined: 27 Aug 2015 Posts: 394
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Posted: Fri Feb 10, 2017 3:37 am Post subject: |
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Wow-wow-wow
I'll pretend i never saw a post about CPU-Scraping on cpu-world... _________________ !Ch@nge_Me!
Last edited by apa4 on Fri Feb 10, 2017 3:47 am; edited 2 times in total |
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edwardauskis

Joined: 26 Nov 2014 Posts: 770 Location: Lithuania
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Posted: Fri Feb 10, 2017 3:42 am Post subject: |
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| apa4 wrote: | Wow-wow-wow
I'll pretend i will i never saw a post about CU-Scraping on cpu-world... |
Very interesting why example ppro for scrap prefered when full gold plated board, finger. They lowest price and more gold
 _________________ Regards,
Edvardas |
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