Hiya!
I want to inform you that eBay seller
hm222 , has another 5 of the following cpu upgrades, they are new and sealed in their original packaging.
I have 3 of them, and used them to upgrade succesfully a GoldenGate486slc/25mhz to 486slc2/50mhz and my IBM 386sx/20mhz to 40mhz 486slc2 ... although not really a 486 upgrade, it behaves like a beefy 386DX , in any rate better than the onboard cpu LOL
here are some pics:
and here is my gg486 upgrade:
and here is my upgraded PS1/pro machine: (the green heatsink is part of the kit
)
I am in no way affiliated with the seller, I have purchased 3 of these from him without any probs whatsoever, all NIB. I have asked him if he has more, and he said he has another 5. so if you need to uprade your goldengate or commodore 386sx bridgeboard, here is your chance, I never saw them on eBay before.