Agreed this looks very nice. This appears to be a sunroof delete car but I can't quite be sure from the pics. Can you say?
FWIW - the alarm battery message is the alarm module itself, behind the passenger headlight. The battery in the sealed unit dies eventually, requiring a repair.
Alarm won't work and neither will sunroof (but you may not have anyway).
Can you cite tire age, brake work or if there are any leaks under hood or car? What do the struts/shocks look like? Any leaks evident on them?
Nice car, and you'll miss it. GLWTS.