1. The R8050 Groupset without BB & Brakeset - $921.89 GBP = $1263.33 USD
Shimano r8000 53-39T 170 mm Crankset 
Shimano R8000 11-30Tcassette 
Shimano CN-HG701 chain
Shimano di2 FD-R8050-F front deraileur 
Shimano di2 RD-R8050-SS rear deraileur
Shimano di2 ST-R8050 Dual Control Lever
Junction Box A (SM-EW90A)
Junction Box B (SM-JC41)
Intermal Battery (BT-DN110)
Battery Charger (SM-BCR2)
Electric Wire (EW-SD50) 350mm (*3) / 650mm (*1) / 750mm (*1) / 1200mm (*1)

2. Shimano di2 Junction (2 port) (EW-RS910 ) - $70.00 GBP = $95.93 USD

3. KCNC BB30 Bottom Bracket BB Adapter 68mm - $66.08 AUD = $53.84 USD

4. SHOREX Micro Diamond T01 Silicone Foam Bar Tape - $37.64 AUD = $30.67 USD 

5. x2 Maxxis Welter Weight 700x18/25C 80mm Presta Valve Tube $16.28 AUD = $13.27 USD 

6. x2 Continental ULTRA SPORT 700x23C Tyre - $48.71 AUD = $39.68 USD