Ok, this is like predicting the weather from a dark room with no windows or devices that can access data.
There are countless variables that affect prices, or more accurately, what a given SB will accept.
-Her current financial situation
-Her desired outcomes from sugaring
-Her looks and demeanor (which are subjective)
-The geo-market forces:
-- competition with other POT's ,
-- local cost of living,
-- local SD population and budgets
-- other income opportunities
-Personal values about casual sex, (I've had SB's who were lesbians, some with committed GFs)
-Personal level of attraction to older guys
-Influence from social media
-Influence from friends and family
And more.
I can tell you after almost 20 years in the game, there is no single, reliable predictor of what an allowance should be, other than your budget. All the variables above are beyond your control. So I suggest you well, not ignore them, but use them to help inform your negotiation process rather than trying to overcome them.
I get the path you followed to get where you are. It's similar to mine, where I was 30-days away from filing for bankruptcy before I flipped my destiny and found my path to comfort. I learned that no matter how well you are doing, it's best to live beneath your means. There is no need to buy a $4 million house when a $800k house will do. And for me, there is no need to pay $800-$1k + for pussy when I can get enthusiastically laid for $300-$500. The only time I wander over those numbers are for a few porn stars, and once or twice for an undeniable 10 that I knew would be a one-time BCD.
Patience is your best tool to find SB's at the allowance you feel comfortable paying. For all the social-media-inflated GPS out there, my 2 top A-List SB's are getting $300 and $350. And I'm in Los Angeles. I still encounter POT's who ask for $1k minimum and won't even consider BB for less than $2k. They may even find SD's (ok they are SIMPs, not SD's) who pay that. But I will never spend over my carefully planned budget. I will never let an SB damage my financial security! Because then I won't be able to afford ANY pussy. :p
Life is good
The Cat