Wheel(set)

Phinx

Looking for a good replacement for my rear wheel. As may some remember from my annoying previous threads, it was already on its way out, but i completely annihilated it the other day. I'll consider wheel sets if affordable, but overall i'm looking for

1) A solid wheel, because of my weight - 228lbs
2) Centrelock, if possible (i can always find another tenner)
3) A max budget of £100 for a single wheel

Any ideas ladies and gentlemen?