MARK-D circuit boards, includes nine boards. I picked these up at an auction, boards are marked as follows: CPU BOARD, LED REGISTER DISPLAY, ADDRESS LATCH, OUTPUT PORTS, INPUT MULTIPLEX BOARD and 1K 1101 MEMORY (4 boards). The boards appear to be in good condition. Each board measures appoximately 9-1/2" x 6-1/2".The Mark-8 was a build your own computer kit created by Jonathan Titus and featured in the July 1974 Radio Electronics magazine. You can find more info about the Mark 8 on the internet at the following websites by clicking here and/or here which includes a reprint of the1974 Radio Electronics magazine construction article.

I accept payment by PAYPAL only.

Buyer pays $5.60 shipping by USPS Priority Mail. I will ship to the 50 United States only.

STANDARD TERMS FOR ALL OF MY AUCTIONS: If you are bidding you understand and agree that the item you are bidding on was acquired by me as part of a larger lot. When I acquire a large lot I do not get documentation, warrantees or specific information concerning the condition or quality of the items. I acquire many different types of items and I am not an expert or even knowledgeable about the item's use. My descriptions and answers to questions are based upon by best efforts. When you receive the item, prior to its use you are responsible to thoroughly understand and inspect it to determine if it is suitable for your purposes.

I try to ship out all items in less than 3 working days, sometimes it may take me extra time, like for larger items that need a special box or items that need extra foam padding. Regarding shipping, I will only ship an item to the address you have listed with Paypal, I will not ship to an alternate address as this would void Paypal Sellers Protection. Also, in my opinion FedEx Ground and USPS Priority Mail are about equal in speed of package delivery, sometimes I prefer to ship by FedEx instead of making an extra trip to the USPS, in which case your shipping cost will not change, you still pay whatever you have chosen from the Ebay shipping calculator.

If you have any questions email me, I will answer all.

Thanks for looking.