Are any of these high rate escorts worthwhile?

[Shaq24]

I haven't seen any SPs in that range but I assume you probably have diminishing returns past $500/hr, as there are a lot of good options <$500/hr.

I find 320-500/hr the sweet spot for youth+looks+service.

At Asian shops I'll never book a SP under 350/hr as I noticed a high correlation between youth & price point. For Japanese SPs whom are a bit overpriced I'll usually only consider 400+/hr as I noticed even ones at 350/hr was overall meh experience.

Certain Caucasian shops like 1122, 2274, and Coco will have also have good options starting around 320/hr