Thank you all for your contributions on this. Having given it some thought, I don't know that I am ready to splash out and buy, especially after hearing one of them has been hanging around for a while. I would really need to sell as soon as I have 're-booted.' So, think I need to explore 'the dark side' and hope for a nudge, a wink and a tip off! If that fails, guess I may have to go down the rental route, but just see if I can do some master haggling.
If anyone hears of anything - looking Aug to Nov or even start later if the price was right.
Thanks once again guys for all your input