So heres the situation. I managed to fry my stock turbos within the first 500 miles after the swap (low quality oil + high engine temps

) and now I peak at 7 psi (still have stock tune) BUT I have a set leftover from the original motor. The PS one turns hard so i'm assuming its no good (correct me if im wrong). So if it works out where I have one bad turbo and its the DS, im fine. But my question is, would you be able to swap around parts between the left and right turbos to make two working ones (assuming only one is bad on the car) or is that not possible?
-OR-
Send all four turbos to CZP @ $75 a piece as cores and get a rebuilt set, until I can get enough for some bigger Garrett BB's.
Im kinda stuck as to what i should do, any insight would be great. Also if theres someone that knows anywhere that would give more than $75 for credit would be cool too.
Thanks guys
Sorry if its a repeat thread, couldn't find what i was looking for