Headed to London Aug 15-19 for 4 nights. Sitting on 127,000 IHG points. I dont think that is quite enough to cover all four night, but with Cash + Points I think I am covered. Crown Plaza London seems tp be 35k Points per night, +87 GBP , while the Holiday Inn - Mayfair is 30k points per night +101GBP

Whats the best redemption value for the amount of points I have for 4 nights? Any special ways that I should search, or options I should consider?

Thanks,