I would like to estimate the price of a bike if bought in parts.
One thing is the frame, that is easy.
The front and rear shock can also easily be checked out as individual components.
A groupset seems to include:
Those categories are easy to check for price on the manufacturers sites.
However, a few pieces remain:
IMHO those peaces constitute a small, but significant fraction of the price of a bike. However, they are so numerous, that checking their prices is tedious, compared e.g. to googling "Alivio groupset" or "Schwalbe Rapid Rob".
Is there some easy way, given that I know the prices of all components in the numbered bullet points above, to estimate the price, in parts, roughly, of a bike?