Chriscosmo12: IBM 9121, 3080, Enterprise MCMs - Sold

[Chriscosmo12]

Shipping only to AVICC! Payments through PayPal Friends and Family is preferred. Shipping is split between buyers and invoices will be sent through private messages. Items will ship to AVICC after payments are received. Offers will be accepted after some time.

Putting some more mainframe MCMs / multi-chip modules up for sale to gauge interest. Have been debating on keeping them, but I’d probably be better off with the funds and a condensed collection. Not sure if the Z900 is actually a Z900, but it is a huge piece of ceramic and one of the largest MCMs I’ve collected. More pictures are in my Google Drive Forum Sales collection folder.

SOLD IBM 9121 F0871427 (many dies chipped or cracked, pins bent, ceramic has a few slight chips along edges) - $240
SOLD IBM Z900? s/390 Enterprise? (dies chipped, missing most capacitors, pins bent, some scratches on ceramic but no damage) - $225
SOLD IBM 3080 (many dies chipped / cracked, pins in excellent condition, ceramic has some scratches but no damage, dies are larger in size than most others I’ve seen) - $260

[Chriscosmo12]

Will go ahead and accept offers on these

[bccwchan]

1x IBM Z900? (dies chipped, missing most capacitors, pins bent, some scratches on ceramic but no damage) - $225 --> $180
1x IBM 3080 (many dies chipped / cracked, pins in excellent condition, ceramic has some scratches but no damage, dies are larger in size than most others I’ve seen) - $260 --> $210

OK?

Please accept my apology if the offer is too low.

[Chriscosmo12]

I'm alright with that since you've reserved a lot already. Glad to get them to a good home!

[DM8800er]

I believer the "IBM Z900?" is an IBM Enterprise MCM?

[Chriscosmo12]

Aha, do you know any model number specifically?

[DM8800er]

I am afraid I do not
only this one photo
but I know a member I will write to ask

[DM8800er]

pixelmanca says it's an "IBM s/390 Multiprise 2000 MCM"

[Chriscosmo12]

I forgot to reply. That looks about right, the s/390 seemed to have a good few variations in design