Chris P.
I am not at my email but I recall you did not need glass in the housing. Here are a few "cheap" options.
2003 Mirror-Door Ford Explorer Sport Trac RIGHT SIDE NO GLASS 5J5072 $Call Lemons Auto Parts, Inc. USA-NC(Madison) 1-800-453-6667
Complete good right mirror, 2002 Mirror-Door Ford Explorer Sport Trac BLACK MR3006 $60 McCarty Auto Parts USA-GA(Hazlehurst) E-mail 1-800-329-7258
LEFT SIDE, all good condition.
2001 Mirror-Door Ford Explorer -LH,Ele,Blk. H154 $80 A1-Truck Wrecking USA-CA(Rialto) Request_Quote 1-909-822-6288 Request_Insurance_Quote
2001 Mirror-Door Ford Explorer LH Ele, 4 Dr, Spt Trac,-BLACKTEXT C51019 $75.02 LKQ - Crystal River USA-FL(Crystal-River) E-mail 1-800-541-3011
2002 Left Door Mirror Ford Explorer 00105456 $66 PRP - Benwood Auto Parts, Inc. USA-NY(Baldwinsville) E-mail 1-315-638-2556