Your selection has an interesting price differential, from £80 to £150. None of the agencies are familiar to me.
External Link/Members OnlyLooks delighfully sweet for a Thai, probably 20/21, but likely new to the biz. £150/hr. Whether she's as good as establish Thai WGs, and that she offers "A" is debatable.
External Link/Members OnlyMy first reaction on seeing it's a Brazillian is that its a TS. My theory is based on body physique, would be interesting to hear if others agree. And £80???? I'd pass.
External Link/Members OnlyLooks like a typical EE escort, and from the angle of the main pic she looks OK, but the one of her kneeling does get me interested. The lack of sheets on the bed is off-putting, and £90 per hour incall? Well maybe one for the team, but concern is no list of services, so who knows what you'd get?
External Link/Members OnlyWell, if I am honest, very attractive but a bit Barbie/blow-up doll appearance. Nice tits, a not unattractive body, and at £100/hr, probably the best value of the four, but all are unknown quantities, so it is a risk.
Good luck