i'm trying to upgrade my dad's $1'000 dollar prfessional bike, with the following items:
-a white "Selle Italia Srl X0 Gel" saddle
-a white Pro MicroFiber HandleBar Grip
-a Vetta RT255L (w/ Best Young Design) tachometer
-giving the bike a new pure white and "hot rod" red design...
How much do...