If you deal with Steve at Tousely Ford it will cost between $5K-$6K new, and this is the Cheapest priced Ford parts Dealership in the Country!!
1.) 2R3Z-6312-BAA Crank pulley /Harmonic Balancer
2.) 2R3Z-6C254-BC Supercharger Crank drive pulley
3.) 2R3Z-8678-BA Pulley w/mount Replaces stk alt. Pulley
4.) 2R3Z-8B603-BB Pulley bridge assembly for S.C.
5.) 1L2Z-8678-AB Idler pulley,timing cover LH side
6.) 2R3Z-6D080-BC Timing cover
7.) 2R3Z-6020-AA Timing cover gasket LH side
8.) 2R3Z-6020-BA Timing cover gasket middle
9.) 2R3Z-6020-CA Timing cover gasket RH side
10.) 2R3Z-10A313-AB Upper alternator bracket
11.) 2R3Z-10153-BA Lower alternator bracket
12.) 1U2Z-14S411-TA Electrical connector (alt. to harmness )
13.) 2R3Z-6B209-AA Tensioner on timing cover
14.) 2R3Z-8260-AB Radiator hose
15.) 2R3Z-8A593-AB Radiator hose
16.) 2R3Z-8K576-AA Radiator hose
17.) 2R3Z-8286-AB Water cross over pipe
18.) F8ZZ-6881-AA Cobra oil cooler adapter
Note: Use your stock gasket from your adapter or a leak will occur
with a Cobra gasket!
19.) 2R3Z-6A642-AA Cobra Oil cooler
20. 2R3Z-9002-AA Cobra fuel tank
21.) 2R3Z-9H307-AB Cobra fuel pump
22.) 2R3Z-6F066-AA Eaton supercharger & inlet / T.B.
23.) 2R3Z-9424-BB Lower intake
24.) 2R3Z-6K775-BA Garrett factory intercooler
25.) 2R3Z-9H486-?? Intercooler to S.C. gasket
26.) 2R3Z-9A758-AA Cobra throttle cable
27.) 3U2Z-14S411-JUA IAT sensor connector
28.) 2R3Z-9H308A-?? Intercooler pipe to heat Exchanger
Various Intercooler pieces:
29.) 2R3Z-6K683A-
30.) 2R3Z-6K683B-
31.) 2R3Z-6K683C-
32.) 2R3Z-6K683D-
33.) 2R3Z-6K683E-
34.) 2R3Z-6K683F-
35.) 2R3Z-6K683G-
36.) 2R3Z-8501-AA Ford / Bosche water pump for intercooler
37.) 2R3Z-9L440- Factory heat exchanger
38.) 2R3Z-8A193-Heat exchanger mounting bracket
39.) 2R3Z-6C693-2each bracket clamps
40.) 2R3Z-9H308C Lower manifold to intercooler water adapter
41.) 2R3Z-6F089-EGR Valve
42.) 2R3Z- EGR Tube to exhaust manifold
43.) 2R3Z- 8N500- Water pump intercooler bracket
*** #29-35 are intercooler lines
My List:
1) all intercooler lines and elbows
2) intercooler fluid reservoir
3) heat exchanger and mounting brackets
4) intercooler
5) intercooler pump and mounting bracket
6) intercooler cap(mounts to front of lower intake and has 1 in and 1 out intercooler line)
7) intercooler pump wire pigtail
8) timing cover
9) every single pulley except AC and water pump
10) supercharger pulley bridge that a few idlers mount to
11) both belts
12) lower intake
13) IAC valve(that thing that sits on top of the plenum/elbow)
14) supercharger and plenum
15) alternator and both mounting brackets
16) alternator wire pigtail
17) throttle and cruise cables
18) throttle/cruise cable bracket that mounts on the blower
19) the whole vacuum assembly and the stuff it all plugs into on the driver side of the blower
20) main feed line coming out of PS reservoir(the bigger one going to the pump)
21) return PS line(the other smaller one out of the reservoir) as well as the sections that "T" to right next to the radiator and to the booster
22) pcv valve and hose
23) EGR valve
24) EGR tube
25) oil cooler
26) all of the soft radiator hoses:
a) upper hose going from the crossover tube to the radiator
b) the big long one going from the middle of the crossover directly down and goes into the thermostat
c) lower hose going from lower radiator to t-stat(about 10" long)
d) hose going from oil cooler to t-stat(about 10" long also)
e) smaller diameter hose going from bottom of coolant resevoir to t-stat.
27) coolant crossover tube(hard U-shaped tube going from head to head)
28) fuel rail pressure sensor
29) boost bypass valve actuator(circular thing with on the rear driver side of the blower)
30) gaskets:
a) intercooler cap(mounts on front of lower intake)
b) plenum to blower(if you get a supercharger with the plenum on already, then you don't need this)
c) throttle body to plenum
d) IAC valve to plenum
e) EGR valve to back of blower
f) timing cover(3 parts to this gasket, and they are all sold separately)
g) supercharger to lower intake(this one can be reused if you can get the original from the guy with the 03)
h) you can also use your original lower intake to head gaskets. you just have to cut off two small tabs(one on each one). you'll see when you try to line them up with the 03/04 lower intake.
-----> you'll also need to do something for fuel. stock 03/04 injectors are fine. you can run a BAP on your stock pump, or swap to the 03/04 tank and dual pump setup too...
2003 mach 1 forced induction ideas 
)
not really something im looking to debate, jus not interested really)
