Spare concert tickets

[Choo Choo]

I have two tickets which I now find I am unable to use:

where	Royal Festival Hall, London
when	Wednesday 25 May, 2011
who	Maurizio Pollini
what	Stockhausen Klavierstück VII Klavierstück IX Schumann Concert sans orchestre interval Chopin Prelude in C sharp minor Op.45 Barcarolle in F sharp Op.60 Ballade No.4 in F minor Op.52 Berceuse in D flat Op.57 Scherzo No.2 in B flat minor Op.31

...plus no doubt all the usual encores including Ballade No.1 and Revolutionary Etude etc etc.

The seats are M17 (aisle) and M18 in the front stalls centre block, price £40 each.  These are good seats - which I'd be using if I weren't doing something else somewhere else that night.

If anyone is interested in these tickets, can they let me know by PM within a couple of days, after which I'll dispose of the tickets some other way.