(oh dear...this interweb thingy has let me down again...!)

.....Sutton Tools of the United Kingdom

are only charging £6.50 (excluding value added tax) for their finest hand polishing thread. At today's exchange rate this equates to $11.51. This means that you could potentially save $38.49 and, as Mr Catspaw49 so correctly states, nobody knows your sausage better that you do, nor can give it as fine a polishing job.

Your most sincerely ( and pro bono)

Dr. Guitar