Alrighty, thanks for the input, guys.
Part of the reason I brought up the etched markers is because it being a futuristic game and all could help add that feel of a commander's HUD (Head's Up Display).
"confident" could be an orderly who distributes a gin ration
That could potentially make use of a number of my Imperial Guard canteens I've acquired over the years (after filing off the Imperial Aquila of course). Certainly you don't
actually put water in those things!
Though maybe something other than gin.
I'm working on goalsystem version of X-Com, that will end up using markers for hidden movement and other conditions.
How is that working out? I'm a huge fan of Julian Gollop's strategy games, so consider me interested. Speaking of which, I've always been thinking of emulating Laser Squad/X-COM style games onto the tabletop. Even been eying plenty of greys and similarly suitable aliens for some time.
Dare I suggest the plastic ones from Games Workshop's 40K?
I do have those under the category: "last resorts."

We can cut custom tokens/markers/whatever in acrylic in a range of colours. PM me for details 
Ooo, interesting. And AKULA's vouching for you too. I'll look into it and see how things go. A bit strapped for cash right at this instant however.

Got pictures, Akula? (Prolly already seen 'em though knowing me memory.

)
GZG seems to make filled body bag props. Though it's rather obvious what they'll look like I can't gauge how many comes with each purchase because someone forgot to state it
and a picture. Knowing how I play games though, one side regardless of who is playing will have accumulated a large number of casualties so I'm going to need plenty of markers for each poor sod.
Think I may just stick to a bum-load of skulls from all that 40k stuff (and Empire flagellants (oddly enough, the skull bits are properly sized for 28mm in this set!

))rattling about my bits bins for the black skull markers.