Need Heater Core, Help.

[Turboeyes]

Does anyone know where to order, the correct heater core for our '87 GN's?
The ones left say with out A/C.
Or is Delco
15-63315 the correct core? Help!
Or maybe you have an NOS one laying around you're not going to use?
Thanks!

 

[SIXBANGR]

I have a nice used one $35 shipped