You are bidding on a Radio Shack TRS - 80 Twelve Meg Disk System. Model number is 26-4152, serial number is 0521462. When the key is turned, the fan comes on. Appears very clean. Although this came from a working environment, I have no way to test it. From a smoke free home. I ship to the continental US only; no exceptions. When you bid, you are accepting the shipping charges as listed. This covers packaging supplies, gas to the Post Office, and other incidental fees I incur. I try to be fair in the shipping, and use Ebay's shipping calculator as my guide. My items come from many sources, and often are not new. I do my best to describe things accurately, but I am only human and something may escape my notice. If you have any questions, PLEASE ASK! Don't wait until the last day of the auction to ask questions or request photos - I am not always near the computer, and may not receive your message in time! Payment is expected within three days of auction's end. Please do not embarass me or yourself by forcing my to open an unpaid case.