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XPER Knowledge Base Expert System for the Commodore 64 by Abacus. Rare. Used.

US $89.00
ApproximatelyAU $134.10
or Best Offer
Condition:
Used
Used. Very old but complete. Fair condition. Slip cover somewhat tattered and worn looking. Disk ... Read moreabout condition
Postage:
US $12.95 (approx. AU $19.51) Express Postage. See detailsfor delivery
Located in: Salt Lake City, Utah, United States
Delivery:
Estimated between Wed, 26 Jun and Sat, 29 Jun to 43230
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30-day returns. Buyer pays for return postage. See details- for more information about returns
Payments:
     

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eBay item number:295185241134
Last updated on 31 Mar, 2024 17:31:35 AEDSTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller notes
“Used. Very old but complete. Fair condition. Slip cover somewhat tattered and worn looking. ...
Country/Region of Manufacture
United States
Type
Expert System Knowledge Based Software
Platform
Commodore 64 and 128 (in 64 mode)
MPN
Does Not Apply
Brand
Abacus Software
Form Factor
5.25" floppy disk
Release Year
1985
Designer
Dr. Jacques Lebbe
UPC
Does not apply

Item description from the seller

uniquesoftware

uniquesoftware

99.5% positive Feedback
22K items sold
Joined Jun 2003
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable postage costs
4.9
Postage speed
5.0
Communication
5.0

Seller Feedback (7,154)

1***7 (2)- Feedback left by buyer.
Past 6 months
Verified purchase
Great seller! Items arrived as described, nicely packaged, and with the added bonus of detailed instructions…Excellent attention to detail! Additionally, a USPS fault caused the seller the trouble of having to ship the item a second time and the seller generously did so at his expense despite the fact that I offered to pay the additional expense. The seller also kept me informed during every step with detailed and very friendly messages. I would certainly purchase again from this seller.
i***o (621)- Feedback left by buyer.
Past 6 months
Verified purchase
Item arrived as described in auction - quick shipping, great packaging, awesome seller!
4***4 (99)- Feedback left by buyer.
Past 6 months
Verified purchase
A++++++++ Seller. Visually product as described. Delivered sooner than expected. I no longer need product, but I liked that the seller added leaflet to help with install troubleshooting given age of software.