Large Amount Of Paving Slabs (Holland Park W11)

Substantial amount of top quality concrete paving slabs. Square, rectangular and offcuts.
All are 4.5cm deep
37 45 x 45cm
5 45 x 35.5cm
8 45 x 19cm
7 45 x 13cm
Then various off cuts and different sizes
These will need to be collected in a van as they are very heavy, please don't consider collecting in a car
Also they will need to be carried through my flat from the back garden.