We have a bunch of endmills,one inch shanks,4.5 long,4 flute.Some are like new, most are in good shape but need re-sharpened also some are double.Also have endmills that are 3/4 shank and one inch or more cutter,4-6 flute.The endmills came with some things the boss got at an auction.I'd like to place them for sale and wonder what i should ask for them.The one inch shanks are tin coated,the one inch doubles are not and the 3/4 shanks are not.I've seen the price of new ones but what would you ask for them being used?