The bags I'm looking at are black caviar maxi flaps SHW from 2010 for $3600.
http://www.ebay.com/itm/AUTHENTIC-C...SSIC-MAXI-FLAP-BAG-/260898814275#ht_548wt_922
Should I wait and buy new one? Tough decision. But by the time I saved some more to buy new one, I imagine new price increase would be in effect.
If I were you, I would buy this bag. Since it is in excellent condition, $ 3,600 is not too bad and you can save $ 1,000. Now the retail price is 4,700 without tax. You should get it authenticate at the forum before bidding though.