Dewalt Dcst922 String Trimmer

This is a used weed eater with one years light use. The other day I was weed eating in dry dusty conditions which gummed up the motor mechanism and now it intermittently turns when powered up. All other parts are working fine. No battery or charger is included.   Shipping to the lower 48 states is $49. Bidders from all other areas need to request their freight charge before bidding.