How much are you asking for them? The graded and the ungraded
Basically you'll get the market price of LTC and silver at the time of sale. They are .5 ounce of silver per coin and since they are not a currency minted by a country they usually do not carry the same premium that those coins carry. Its similar to private assayer silver bars, they are usually a little over spot. (the ungraded). The graded ones may fetch just a little more. So, right now, silver is $16.70 per oz. So the lowest it could be is $8.35. Thats just for the silver. LTC is what? $1.76? So tack $17.60 onto the the $8.35 and you have a ballpark figure of $25.95, thats the lowest possible market value (in other words dont let anyone offer you lower than that). Usually with a product in this category you can squeeze 10-15% on top of that since its a unique physical product. So, $30 USD.
I'm not sure how much to ask for, so I'm looking for offers instead at the moment.
Thanks for the analysis and it looks pretty sound apart from the 10-15% premium you give for it being a unique product - this is way off.
These coins are from the first ever Lealana batch that Smoothie created, they contain an error on the hologram. You could compare them to the 2011 1BTC casascius coins. (though in the same way you would compare litecoin to bitcoin
).