They have arrived. Individual figures (7 to collect) are priced the same as the Naruto figures (at least here in the UK) at £7.99 each. To get Undertaker you need to buy a triple set (£19.99), but buying that would get you two of the first 7.
IMO, the most interesting figure is Rock who is driving the Monster Truck in set 71955 (£54.99). The PM version has a completely bald head and ears! But its a very unflattering representation of the man himself!

And there is a RAW ring too (£59.99), complete with folding metal chairs and two more wrestlers, bringing the total to 11.