Just to avoid answering the same questions ...

My first preference is to sell the entire lot so that I'm not left with odd pieces 'gathering dust'

They are currently listed on ebay for AU$499 (about US$410) http://www.ebay.com/itm/321616135231 - obviously I'm hoping they go higher ... especially since they are generating a good XPY return at the moment, but will accept the final bid there if nothing better eventuates

Cheers
Sithra