I know from all the thread here and FAQ, we can get the zodiac spear by 2 methods only 1. At Hennes Mine and 2. At nechohol...

I have got a crazy idea, is it possible to get the zodiac spear by selling all the zodiac gems ie. aries, capricon, sagittarius ...(total 12 types) by some amount of gems at the same time and get the spear at Bazaar, crazy?

Haven't attempted that method, and it does seem a little far fetched, but I recommend saving the game and giving it a go. The method I used was directly from the guide.

Roffle. Not that I know of. The Zodiac gems are connected to other stuff --- they don't have any relation to the Zodiac Spear. If they did, we would have heard about it by now.

If Zodiac gems had a connection to the Spear, it would have a connection to the Eschuteon too, wouldn't you think so?

no it's not. dont bother trying