Led Zeppelin albums are not rare in US and in US pressings.
If it press of 70's or re-issue in 80's, simply by looking at catalogue numbers.
Pressed in 70's would have SD and 4 digit number, re-issues would have SD and 5 digit number.
I'm surprised seeing in local record store LZ re-issue albums priced @ $20 or so...simply too overpriced. UK pressings I've seen only at record shows, like WFMU...
OMG I would say, if I did found LZ LP I with brown/purple label or LZ II, III or IV with Atlantic While Label(Promo) for less than a $100 each....












