Here's the dealio.... I'm about to list what I thought were "Mac XLs" on Ebay, but as I am reading up more about them, I am finding that at least one may be an original Lisa, albeit upgraded. First "Lisa" System: "Serial No B08B83240322" "Applenet No 00102324" "Manufactured 83243" "Model No A6SB100" "Memory Option A6SB108" The screen is warbly and I get error code 82, although the online repair guide I found says nothing about this error code. Anyone have ideas? There is an external profile drive that I'm trying to locate. Second Lisa System "Serial No A3325039" "Applenet No 00107609" "Manufactured 3325" "Model No A6S0200" "Memory Option A6S0204" It boots to MacWorks (I believe, since it looks like Mac OS) but since the mouse connector seems like just a female 9-Pin Serial, its different than the other mouse with the "squeeze connector" that I have for the first system. Identification Help is appreciated guys, thanks a ton! Pictures below are for the "First System" next post is the second.