i have to agree w/ the replies above even if you don't know what the market for the item is or exactly what they are used for just "pretend" you do and counter w/ an offer in the 600-700 dollar range and if they take it great more bank if not go back to there original offer of 400, either way would still be a decent payday for the time dumspter diving and a little google searching to find out what they are.

i am not a great wise business man or anything just an average scrapper saying that you have to make the most of every sale, like i said worst case scenario you just accept there original offer, which you obviously are satisfied with in the first place, but i would try an get a little extra out of it if i could.



just my .02 if you think i am wrong that's perfectly understandable, do what you feel is necessary