the one pictured above is a service tritium dial from the 90s.
the original dial currently being auctioned is an original 80s dial NOT service replacement. the condition of the dial in the auction needs a bit of cleaning and will never look perfectly mark free. the spider web cracking effect is sought after for these dials, not my taste but it certainly doesnt detract from it, so dont count the cracking as damage. but yeah - i would skip it. especially if you dont intend on pairing it with some tritium hands.
instead keep your eye on this one
http://www.ebay.ca/itm/VERY-RARE-Rolex-glossy-gilt-Submariner-dial-80s-referenz-5513-/250925768364?pt=LH_DefaultDomain_0&hash=item3a6c575eac
that mark above the crown looks like cloth lint to me, as in the seller tried to clean the dial before taking pictures