What a shock that was. The item "NORTHSTAR HORIZON COMPUTER WithMATCHING SOROC FROM MY COLLECTION GOOD CONDITION" is in sale since Wednesday, September 2, 2020. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise". The seller is "acpsurplus" and is located in Long Beach, California. This item can be shipped worldwide.