Ratio question

[D-rock]

So my 3.25 lsd just went bad on my car. Just a quick question. My other option as of now is an m coupe 3.23ls only 46,000 miles do i jump on this or no?
Is there any difference between the 2?
also i do have e36 tranny just to let you know!

Thanks!!

[D-rock]

Anyone?