This seller has 2 mutes for sale:

Black Denis Wick practice mute, starting bid $20:

http://www.ebay.com/itm/Dennis-Wick-...-/121968744999

Denis Wick aluminum finish straight mute, starting bid $20, buy-it-now $40 (excellent buy!!):

http://www.ebay.com/itm/Dennis-Wick-...-/121968747473

Click image for larger version. 

Name:	s-l1600.jpg 
Views:	3 
Size:	140.1 KB 
ID:	3899 Click image for larger version. 

Name:	s-l1600.jpg 
Views:	3 
Size:	141.6 KB 
ID:	3900