[V8] Distributor Kap, cost ?

[D Morralee]

wow you really need to shop around to know what is what. 
 
How do you guys purchase your parts? 
 
do you shop on line, or go to Audi Dealership ?
 
Do you shop by price or brand, OEM, Bosch ? 
 
 
Distributor costs from North American Internet search.  
 
Rock Auto                  = Distributor Cap= $78.39
Auto Parts Way         = Distributor Cap = $128.00
Best Price Car Parts = Distributor Cap = $133.06
Genuine Audi Parts    = Distributor Cap = $125.00
GermanAuto Parts     = Distributor Cap = $61.20
Redlinemotive            = Distributor Cap = $102.50
Part Geek                   = Distributor Cap = $61.20
Car-stuff                     = Distributor Cap =$85.50
Thepartsbin                = Distributor Cap = $75.95
Autohausaz                =Distributor Cap = $73.10
Autopartswarehouse   =Distributor Cap = $96.00
Audihenderson            = Distributor Cap = $120.00
Jimellisaudiparts          = Distributor Cap = $160.00
Audipartsfair                 = Distributor Cap =$66.00
 
Ebay                            =  Distributor Cap = $43.21