Horse transport prices

[Fools Motto]

Looking to move the mares 12 miles. I have never hired transport before, as although have my own transport, I only have a single ifor and want to move them together on this occassion only, so have no idea of the prices I should be expecting. Can some kind sole give me a clue about how much it would cost please.
2 horses (small horse and 1 pony)
in a 2 box, forward facing with side ramp
12 miles, 1 way journey
Many thanks

 

[Maesfen]

Got to be worth at least £40-50 as they have to get to you, move horses and get back to base; might not be a long journey but it's all time too and diesel means it's bound to be something like £1.50 a mile now.
Whereabouts are you perhaps someone can recommend someone?