I am pretty sure I want a gen II mark VIII LSC and I keep an eye on autotrader (I'm leaning heavily to a charcoal... otherwise black). While I unfortunately almost never see a charcoal Mark (let alone LSC), I do see a few black LSC's. What is a fair price for an LSC w/50-70K miles in very good condition? From looking at autotrader and NADA, I'm thinking I'd want to keep it under $7500... this seem about right? Unfortunately, I'm not going to be ready to buy for several months but... no harm in shopping.