We've discussed that before.
The only thing that concerns me is that the specs indicate you might have trouble adapting it to a modern VGA LCD. Double check the requirements of any new panels you are thinking of buying.
Resolution........................ 640 x 480
Scan Rates......................... 35 KHz Horizontal; 67 HZ Vertical
Signal Level...................... 1 volt P-P analog RGB; 5V TTL sync
Connector 1........................ D15 female (2 row) ; Macintosh 13"-14" color monitor signal
Pinout................................. 2,5,9=RGB, 1,6,13=Return, 3= sync, 15=Horiz, 12=Vertical, 8,11,14=Ground
Connector 2........................ HD15 female (3 row) ; VGA connector
Pinout................................. 1,2,3=RGB, 6,7,8=Return, 5,10,11=Ground, 13= - Horizontal, 14= +Vertical.
Power................................ 1.25 Watts