I assume you have this one, it is one of the most common available for the Trac...
If so, here are some places having it in stock...
Here is a fraction of what is out there, ther are MANY cheaper and MANY more costly. This seems to be the average price for a rim in good condition...
2001
Wheel
Ford Explorer 85 PER 000 A
0 S4070 $75
actual Norb's Auto Salvage RP+ Member USA-WI(Denmark) Request_Quote 1-800-236-2524 Request_Insurance_Quote 242
2001
Wheel
Ford Explorer 85 PER 000 A
0 S4070 $75
actual Norb's Auto Salvage RP+ Member USA-WI(Denmark) Request_Quote 1-800-236-2524 Request_Insurance_Quote 242
2002
Wheel
Ford Explorer 9-01,4X4,SPORT 000 A
0 260260 $75
actual Van Horn Auto Parts, Inc. USA-IA(Mason-City) E-mail 1-800-392-5600 174
2001
Wheel
Ford Explorer 2 SCRATCHES **1.1 B
1.1
cc 4-309 $75
undmg Denton Auto Salvage - PRP USA-KS(St.-Marys) E-mail 1-800-641-2886 330
2001
Wheel
Ford Explorer B **1.1 B
1.1
cc 7-351 $75
undmg Denton Auto Salvage - PRP USA-KS(St.-Marys) E-mail 1-800-641-2886 330
2001
Wheel
Ford Explorer Grey,SPORT,RWD,B 071669 $75 Triad Auto Parts, LLC USA-NC(Greensboro) Request_Quote 1-866-274-0747 Request_Insurance_Quote
694
2001
Wheel
Ford Explorer Grey,SPORT,RWD,B 071669 $75 Triad Auto Parts, LLC USA-NC(Greensboro) Request_Quote 1-866-274-0747 Request_Insurance_Quote
694
2003
Wheel
Ford Explorer Sport Trac B-GRADE 5J5072 $75 Lemons Auto Parts, Inc. USA-NC(Madison) Request_Quote 1-800-453-6667 Request_Insurance_Quote
670
2003
Wheel
Ford Explorer Sport Trac B-GRADE 5J5072 $75 Lemons Auto Parts, Inc. USA-NC(Madison) Request_Quote 1-800-453-6667 Request_Insurance_Quote
670
2002
Wheel
Ford Explorer GOOD OFF WITH NO CENTER CAP COND B 1325 $75 Prestige Auto Parts USA-MI(Detroit) E-mail 1-313-893-1000 392
2002
Wheel
Ford Explorer 4X4,10-01,SPORT 000 A
0 11206 $75
actual Piper Auto Salvage USA-IA(Bloomfield) E-mail 1-800-247-9135 109
2002
Wheel
Ford Explorer 4X4,10-01,SPORT 000 A
0 11206 $75
actual Piper Auto Salvage USA-IA(Bloomfield) E-mail 1-800-247-9135 109
2002
Wheel
Ford Explorer 4X4,10-01,SPORT 000 A
0 11206 $75
actual Piper Auto Salvage USA-IA(Bloomfield) E-mail 1-800-247-9135 109
2002
Wheel
Ford Explorer 4X4,10-01,SPORT 000 A
0 11206 $75
actual Piper Auto Salvage USA-IA(Bloomfield) E-mail 1-800-247-9135 109
2001
Wheel
Ford Explorer 000 A
0 040095 $75
undmg Wilken & Sons USA-IA(Nashua) E-mail 1-888-435-8222