2.1mm pcb sockets

Would people find having a few of the following in stock?

http://www.ebay.co.uk/itm/10x-10pcs-DC-Black-Plastic-Power-Jack-Socket-2-1mm-Barrel-Type-PCB-Mount-/300917282136?pt=UK_Computing_CablesConnectors_RL&hash=item4610115558

I was going to buy a pack of 10 for myself, but should I go further
and buy 10 10packs
for around 20p/socket.

Ben Dooks, http://www.fluff.org/ben/ bjdooks@googlemail.com