There are three current players in Palace's all time top 100 appearances, no, not Connor Wickham before you ask.
9th Wilfried Zaha 323
48th Joel Ward 213
83rd James McArthur 170
With comings and goings there is a chance that none of these will play the majority of games this season, but if so:
Zaha could move to 6th all time overtaking Simon Rodger, Nigel Martyn and Dougie Freedman.
Ward could move to 37th passing Geoff Thomas, Andy Gray and Dean Gordon.
McArthur could jump to 50th passing Eric Young, Peter Nicholas and Kenny Sansom.
Whether or not they are still here or first choice at the end of the season remains to be seen, but in this day and age is pretty commendable.