Hi Funkyguy, well i am the newbie who posted this watch Quartus 2000 on Ebay, i have read your post and reduced the price of my watch, i thought myself i had listed this item too high but i am no expert on LED watches, i try very hard to do research on what i sell on ebay but for this item i could only find 1 posting on the web, from this site actually:
http://www.dwf.nu/viewtopic.php?p=30715
If you read down you will clearly see someone saying they had seen the same watch for $800 bucks on 'evilbay'.
So you might laugh but i actually got the price for this watch from this sight.
I know this watch is early 70's, if anyone knows its real price pls let me know.