Price Ranges for SR & RB parts

[Jala47]

I never really thought about it before but it poped into my head the other day when I was thinking about the two engines.

Would the RB26DETT or RB25DET parts be more expensive than the SR20DET parts?

Or would it just matter what part your buying?

I'm also aware that ofcourse the RB parts will be a bit more price but I mean in terms of great differences.

Also would it be any harder to get your hands on an RB part over an SR part?

[Onizuka]

SR = Cheap and easy to findRB = Expensive and rarely stocked

At least I have never had problems finding any little SR doodad before...