This is the cartridge version of Wizard of ID's Wiztype by Sierra On-Line from 1984. With no previous eBay history of a cartridge version of this title that has been sold, this is considered an ultra-rare variant and is priced as such. 

The case has no cracks, discoloration or other imperfections. The edge connector is untarnished.  Portions of the label are more translucent than others due to uneven absorption of the underlying glue.  The cartridge was tested and boots fine.  Game play was also tested with no issues noted.  

Please reach out if you have any additional questions or need other views of the item.

NOTE: A small tamper-proof label with an product number (757026) is on the item.  This is for fraud prevention, to protect you, the BUYER, to show that you are getting the pictured product and not something similar that was matched with someone else's screenshots. It also protects me, the SELLER, by confirming that any returns are my original, untampered product and allow MONEY BACK REFUNDS to be offered. You may remove the label once you are satisfied with your purchase.