You sold it for about what it's really worth on the current market. I paid a little over 300 for mine about a month ago--stock 040 with a video toaster card that didn't work. Every now and then things go nuts on Ebay and you get a lot more than something's really worth and sometimes you get something for a lot less than it's worth. Not everybody operates like Doomy. I just sold 2 1084s monitors and put a reasonable buy it now price on both of them and got my money fast and clean. I also listed with them an Atari Megafile drive that needed a new hard disk with a buy it now price of $40 and a minimum bid of $10. Someone bid on it which negated the buy it now price and guess what? It just sold in a flurry of sniping for $43. If the original bidder hadn't been so cheap and realized I wanted about what it it was worth for it and bought it, he would already have it shipped to him.
Yeah, you could have put a buy it now price of $350 and maybe it would have taken a little more time to get it. But you choose a selling strategy of low price fast cash and got it.
I wouldn't take any advice from Mr Doommastah. His feedback is screwing him up--yes, the Ebay feedback system does work-- and he's had a hard time selling things on Ebay right now. He had to do away with his 10 or more feedback requirement on the A4000 auction he just had in order to find a newbie buyer and I noticed he had to relist the zip ram he stripped from his A3000 several times and lower the price to 19.99 in order to sell it--below market rate in other words. :idea: