I think that I would pass just based on the fact you don't know if your going to get MS60 or MS65. All it says is gem uncirculated. They could be problem coins, who knows with that description. If your looking for specific dates and grades try Tim Puro for Mercs. Very fair dealer with accurate grading. http://vtcoins.com/cat/Dime
Ask Peter he may be able to move it for you. I'll try to remember to see what grey sheet says on them.