maybe a 26650 host
like a "DONGRUI all-920" with xm-l
nice single cell xm-l, a little expensive
X5, Loongsun LX-9011 clone?
an ultrafire D1 or T6 but cheaper
X5, Loongsun LX-9011 copy
cheap black TF X9 copy?
calculated 60mm head, for $20
cheap xm-l zoomie
mrv clone xm-l for $16.99
like a Sky Ray 1JC8 but cheaper
cheap and nice outlook
The adjustable-focus ones are pretty much worthless, but the first 4 or 5 lights look interesting, haven't really seen anything like them.
how did you happen upon all these lights sold by aimishop on ebay ?
I'm guessing he clicked on the link that says "see other items." 
EDIT: "The Cree R5 800 lumen" torch with the squared-off fins looks like a nice host to upgrade, as does the gunmetal XM-L one. I should have jumped on the $29.99 deal for that one when it lasted....
What is that first light? I know I've seen it somewhere before. Perhaps Crelant or Shadow?
whats up w/ the first one? that's 26650...no? I don't see a tube adapter for 18650s though...
IF it is a shadow copy it is the cheapest i've seen...right?
Yep that would be cheap for a Shadow.
ha, way cheap for a shadow - what I'm wondering is if it is cheap for the copy
i don't care much about anodizing unless i'm buying a gift...in fact, I'd buy bare aluminum lights if they were cheaper. I've always wanted to test long run time temps of an overdriven light then bead blast off the anodizing and test again 
anyway, i digress...I really only want that light in 1x26650 config...maybe it will show up cheaper w/o the extension...
Yes, the first looks interesting for that price, but the thread of head looks so ugly.
edit:
a very similar light but with 1 cell: http://www.szwholesale.com/dongrui-1x18650-5mode-1010lumens-flashlightfc918-p-4167.html?osCsid=8ff2fa0fd02d418b4f6b12e3ce3c2d68
glad i didn't get trigger happy - it actually didn't have extension and was 1 piece, 2 cell body, (i think)