Thanks for the splash of cold water Wayne.
It is just an ad. And, I'll try not to get too bound up with some sense of being locked into an auction.
As the old saying goes - Buy in haste, repent at leisure.
If you do find an ad you like, chances are there's a member close by who can take a look for you. Put the word out and a 'buying buddy' can give you a pre-pre-buy inspection.