EUC = Excellent Used Condition
NWT = New With Tags
NWOT = New without Tags
NIB = New in Box
NOS = New old Stock
BOLO = Be on the look for
ISO = in search of
OS = one size
TTS = True to size
COG = Cost of Goods
ROI = return on investment
ASP = average sales price
Comps = comparable sales
OTL = offers to likers / watchers
OBO = Or Best Offer