harrington

So I have the oppurtinity to buy the below Harrington 1 oz bar for a decent price over spot. Is it worth it? As in is it a rare bar totally worth the premium, or one of the common ones (if there is such a thing). Also take into consideration I may be able to get it with it's original...

Hi stackers, Saw this bar for sale for $900 and wondering if its a good deal or not. I know Harrington Metallurgist LTD doesn't exist anymore and would therefore attract a premium, but I can't seem to find any more info re mintage and availability. Any help would be appreciated!