Obviously I am biased in this. As one of the 2 owners of a q8 colossal scimitar, I think my valuation is more important than most other peoples. Not because they are wrong. But because a deal takes a willing buyer willing to pay and a willing seller willing to sell. Technically I control half the supply of this sword (or 100% if the other owner is inactive) and so my thoughts on it's value are extremely important because to get it, you have to make a deal with me or that other owner. I am not a willing seller.
Even before we get there, assuming I was a willing seller. I can say with 100% certainly that Masahiro123 is wrong. I would wager there is a list a mile long of people that would love to pay a measly 70a for a q8 colossal. I can basically name a dozen people without even trying. 70a, especially in 2017 GW-land, is literally chump change compared to the magnitude of THE q8 Colossal. Yes, I call mine THE q8 colossal because it is the original and was the one Tramp and Coast owned.
I can tell you (Masahiro and everyone else) what the price is right now as of 12:22pm pst on 6/28/2017. A panda or Kanaxai. It's not going for anything less and really I am not even trying to sell it. I used to think Coast was insane when that was his price, but owning the sword now, I understand where he was coming from and I think he was just a little premature in valuing it that highly.
Let it be known for all to see and to help people who try to price this item in the future. I have 0 intention of selling mine. I'm not a willing seller. So when you say there is 2 of them, you can basically forget mine, because it is not for sale. I love that sword. It's my favorite weapon in guild wars ever, one that I had wanted to own for years since the days of Tramp before I got my hands on it. Handler is correct when he said that he doubts I will ever sell it. The sword is priceless. As in there is no amount of armbraces that I will accept for it. If you (Masahiro123) threw 70a at me for the sword, I would basically laugh you out the door in a nice way. If you threw 250a or even 500a at me right now for it, my answer would still be no.
Really, the only hope of getting a q8 colossal scimitar is to find the person that owns the 144g one and pray to god to you can make a deal for it. You better hope that owner does not know how I feel about mine. I don't know who owns the other one now or if they are even active right now. But that's the best bet. I will never compete with that owner in a bidding war down in price to sell this sword. Never.
It might sound a little like I'm tooting my own horn here and being biased, but it's the truth.