All items have been visually graded and are, basically, graded according to the Record Collector Grading System:

M or M- Record and vinyl are perfect or almost perfect. Some records could be actually unplayed.
Ex+ Minimal defects. Do not expect too much difference among M- and Ex+!!
Ex The cover has some light wear. The record may have minor clicks here and there.
Ex- Slightly more significant cover wear. The vinyl may have light marks
Vg+ That does not mean trashed!! The cover is somehow worn but does not have tears or writings unless indicated. The vinyl may have background noise, especially at beginning but always plays fine with no skips!
Vg More damaged but it is always worth my price! We do not sell records in worst conditions! If a record jumps it is “poor” or “bad” to us and we'll seldom sell it unless it is VERY rare!

Other abbreviations:
RE = reissue
woc/wobc = writing on cover/back cover
wol = writing on label
toc/tobc = tear on cover/back cover
coh or poh = cut out hole
OBI = Japanese band insert
WLP = white label promo
rw = ring wear