In reply to planetmarshall:
Mid to late November is good for:
- lower peaks of the High Andes, especially Mercedario and the Ansilta range, maybe Tupungato and neighbours.
- the Trekking Peaks of the Khumbu (Imja Tse, Mera, Lobuche) and Manang (Pisang, Chulus but also into Nar Phu valley), as there are plenty of lodges for the chilly nights
- SW ridge of Ama Dablam, yes, make sure your jumar is in good condition
- SW China (Sichuan & Yunnan), but as above, permit ha$$les nowadays and not necessarily many straightforward peaks
- ice routes in Patagonia, probably a bit steeper than you had in mind?
- Sentinel Range, Antarctica ,Vinson etc, US$40K probably a bit more outrageously expensive than you had in mind?
- New Zealand, not technically the Greater Ranges, but greater than yours