[I will send crowns and gremlin gizmos to whoever bumps this thread. Oh, and cookies :D]
I am willing to pay several thousand CE for either, or both.

Calibur CTR High Previous Auctions
4k CE http://forums.spiralknights.com/en/node/34321
4.2k CE http://forums.spiralknights.com/en/node/28117
Also judging from Auction house prices ingame, prices range from 150k-250k Cr, depending on how lucky you are. I will be expecting to pay around this price. Any lower, and I'd be ripping you off. Any higher, and you'd be ripping me off. I do understand that several people have somehow valued their CTR high Caliburs at 6k CE plus. Those people need not post here. I am simply not interested in such lopsided trades.

By the way, Nmdzps-Oneone, if you're still out there, please respond. I understand that you have a CTR high available for sale?

Flourish/Barb ASI High Previous Auctions
5k CE http://forums.spiralknights.com/en/node/33353 (The Auction I lost on. >:D)
5.5k CE http://forums.spiralknights.com/en/node/35465
I have actually seen this go for about 3-4k CE, but I'm fine with buying it for more, especially if you're on the edge of deciding whether or not to sell.

I figured that the flourish charge attack would be usually better than the barb one, as I would love to shish-kebab some of those gremlin overtimers with one hit, but that the barb line charge could bug through the barriers in fsc. I don't really have any cosmetic preferences, as Final Flourish vs. Barbarous Thorn Blade is the same as the Skolver vs. Vog debate to me.

Anyway, contact me if you're interested. If you have one of these things, I'll buy it.

~Gremlin Gizmos are Amazing~

EDIT:

Also going to buy wolver coats with piercing UVs! Post here if you're interested in selling!