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HP48 Cogo Card - Worth Anything?
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Post: #6
08-19-2012, 01:52 AM
 Hi all, I just picked up a nice little HP48GX on Craigslist and was surprised to find a TDS Cogo Card installed. Just wondering if such an item is worth anything. See a bunch of these with crazy prices out on TAS, but not sure if there really is a market. Thx! ▼
Post: #7
08-19-2012, 06:03 AM
I strongly doubt there is any interest in them, I have also seen those ridiculous prices - unless as a collector's item practically they are worth nothing. Just about every surveying instrument today has on-board software covering everything these cards do and heaps more. If not for nostalgic reasons I'd have sold my pristine last series HP48GX with 2 Klotz RAM cards, cables and the printer (still with the 2 original boxes thermo paper).
Post: #9
08-20-2012, 11:35 PM
Well, I was able to get $50 for the card on TAS. $80-50=$30. Not bad for a pristine 48GX methinks! |
